20034649784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58240261}}^1$

素因数の和:58240310

約数の個数: 16

約数和(自身を含む): 38438572920

約数和(自身を除く): 18403923136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58240261, 116480522, 232961044, 465922088, 2504331223, 5008662446, 10017324892, 20034649784]

約数ペア:

[(1, 20034649784), (2, 10017324892), (4, 5008662446), (8, 2504331223), (43, 465922088), (86, 232961044), (172, 116480522), (344, 58240261)]