20163578830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54496159}}^1$

素因数の和:54496203

約数の個数: 16

約数和(自身を含む): 37275373440

約数和(自身を除く): 17111794610

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54496159, 108992318, 272480795, 544961590, 2016357883, 4032715766, 10081789415, 20163578830]

約数ペア:

[(1, 20163578830), (2, 10081789415), (5, 4032715766), (10, 2016357883), (37, 544961590), (74, 272480795), (185, 108992318), (370, 54496159)]