20176901912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19252769}}^1$

素因数の和:19252906

約数の個数: 16

約数和(自身を含む): 38120484600

約数和(自身を除く): 17943582688

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19252769, 38505538, 77011076, 154022152, 2522112739, 5044225478, 10088450956, 20176901912]

約数ペア:

[(1, 20176901912), (2, 10088450956), (4, 5044225478), (8, 2522112739), (131, 154022152), (262, 77011076), (524, 38505538), (1048, 19252769)]