20163087997

素因数分解:

${\mathrm{13}}^2\times {\mathrm{2207}}^1\times {\mathrm{54059}}^1$

素因数の和:56292

約数の個数: 12

約数和(自身を含む): 21843699840

約数和(自身を除く): 1680611843

約数列:

[1, 13, 169, 2207, 28691, 54059, 372983, 702767, 9135971, 119308213, 1551006769, 20163087997]

約数ペア:

[(1, 20163087997), (13, 1551006769), (169, 119308213), (2207, 9135971), (28691, 702767), (54059, 372983)]