숫자 20990640
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 11 * 7951 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7951, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 87461, 95412, 119265, 127216, 159020, 174922, 190824, 238530, 262383, 318040, 349844, 381648, 437305, 477060, 524766, 636080, 699688, 874610, 954120, 1049532, 1311915, 1399376, 1749220, 1908240, 2099064, 2623830, 3498440, 4198128, 5247660, 6996880, 10495320, 20990640 |
약수의 개수 | 80 |
약수의 합 | 70995456 |
성질
표기
바이너리 | 1010000000100101010110000 |
8진수 | 120045260 |
16진수 | 1404ab0 |