20131625164

素因数分解:

$2^2\times 7^1\times {\mathrm{8819}}^1\times {\mathrm{81527}}^1$

素因数の和:90357

約数の個数: 24

約数和(自身を含む): 40268309760

約数和(自身を除く): 20136684596

約数列:

[1, 2, 4, 7, 14, 28, 8819, 17638, 35276, 61733, 81527, 123466, 163054, 246932, 326108, 570689, 1141378, 2282756, 718986613, 1437973226, 2875946452, 5032906291, 10065812582, 20131625164]

約数ペア:

[(1, 20131625164), (2, 10065812582), (4, 5032906291), (7, 2875946452), (14, 1437973226), (28, 718986613), (8819, 2282756), (17638, 1141378), (35276, 570689), (61733, 326108), (81527, 246932), (123466, 163054)]