숫자 19700460
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 13 * 8419 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8419, 16838, 25257, 33676, 42095, 50514, 75771, 84190, 101028, 109447, 126285, 151542, 168380, 218894, 252570, 303084, 328341, 378855, 437788, 505140, 547235, 656682, 757710, 985023, 1094470, 1313364, 1515420, 1641705, 1970046, 2188940, 3283410, 3940092, 4925115, 6566820, 9850230, 19700460 |
약수의 개수 | 72 |
약수의 합 | 64362480 |
성질
표기
바이너리 | 1001011001001101011101100 |
8진수 | 113115354 |
16진수 | 12c9aec |