20125291822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{20261}}^1$

素因数の和:20764

約数の個数: 32

約数和(自身を含む): 32079446784

約数和(自身を除く): 11954154962

約数列:

[1, 2, 31, 37, 62, 74, 433, 866, 1147, 2294, 13423, 16021, 20261, 26846, 32042, 40522, 496651, 628091, 749657, 993302, 1256182, 1499314, 8773013, 17546026, 23239367, 46478734, 271963403, 324601481, 543926806, 649202962, 10062645911, 20125291822]

約数ペア:

[(1, 20125291822), (2, 10062645911), (31, 649202962), (37, 543926806), (62, 324601481), (74, 271963403), (433, 46478734), (866, 23239367), (1147, 17546026), (2294, 8773013), (13423, 1499314), (16021, 1256182), (20261, 993302), (26846, 749657), (32042, 628091), (40522, 496651)]