20123701843

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{14821}}^1\times {\mathrm{4127}}^1$

素因数の和:19002

約数の個数: 16

約数和(自身を含む): 23495122944

約数和(自身を除く): 3371421101

約数列:

[1, 7, 47, 329, 4127, 14821, 28889, 103747, 193969, 696587, 1357783, 4876109, 61166267, 428163869, 2874814549, 20123701843]

約数ペア:

[(1, 20123701843), (7, 2874814549), (47, 428163869), (329, 61166267), (4127, 4876109), (14821, 1357783), (28889, 696587), (103747, 193969)]