20125945205

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1\times {\mathrm{53617}}^1$

素因数の和:55688

約数の個数: 16

約数和(自身を含む): 24816555120

約数和(自身を除く): 4690609915

約数列:

[1, 5, 37, 185, 2029, 10145, 53617, 75073, 268085, 375365, 1983829, 9919145, 108788893, 543944465, 4025189041, 20125945205]

約数ペア:

[(1, 20125945205), (5, 4025189041), (37, 543944465), (185, 108788893), (2029, 9919145), (10145, 1983829), (53617, 375365), (75073, 268085)]