20147251022

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{110771}}^1$

素因数の和:111415

約数の個数: 16

約数和(自身を含む): 30434828544

約数和(自身を除く): 10287577522

約数列:

[1, 2, 211, 422, 431, 862, 90941, 110771, 181882, 221542, 23372681, 46745362, 47742301, 95484602, 10073625511, 20147251022]

約数ペア:

[(1, 20147251022), (2, 10073625511), (211, 95484602), (422, 47742301), (431, 46745362), (862, 23372681), (90941, 221542), (110771, 181882)]