20152158896

素因数分解:

$2^4\times {\mathrm{32429}}^1\times {\mathrm{38839}}^1$

素因数の和:71276

約数の個数: 20

約数和(自身を含む): 39047017200

約数和(自身を除く): 18894858304

約数列:

[1, 2, 4, 8, 16, 32429, 38839, 64858, 77678, 129716, 155356, 259432, 310712, 518864, 621424, 1259509931, 2519019862, 5038039724, 10076079448, 20152158896]

約数ペア:

[(1, 20152158896), (2, 10076079448), (4, 5038039724), (8, 2519019862), (16, 1259509931), (32429, 621424), (38839, 518864), (64858, 310712), (77678, 259432), (129716, 155356)]