숫자 20649006
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 3 * 7 * 131 * 139 |
약수 | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 139, 162, 189, 262, 278, 378, 393, 417, 567, 786, 834, 917, 973, 1134, 1179, 1251, 1834, 1946, 2358, 2502, 2751, 2919, 3537, 3753, 5502, 5838, 7074, 7506, 8253, 8757, 10611, 11259, 16506, 17514, 18209, 21222, 22518, 24759, 26271, 36418, 49518, 52542, 54627, 74277, 78813, 109254, 127463, 148554, 157626, 163881, 254926, 327762, 382389, 491643, 764778, 983286, 1147167, 1474929, 2294334, 2949858, 3441501, 6883002, 10324503, 20649006 |
약수의 개수 | 80 |
약수의 합 | 53665920 |
성질
표기
바이너리 | 1001110110001010000101110 |
8진수 | 116612056 |
16진수 | 13b142e |