20170774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2161}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 32689440

約数和(自身を除く): 12518666

約数列:

[1, 2, 13, 26, 359, 718, 2161, 4322, 4667, 9334, 28093, 56186, 775799, 1551598, 10085387, 20170774]

約数ペア:

[(1, 20170774), (2, 10085387), (13, 1551598), (26, 775799), (359, 56186), (718, 28093), (2161, 9334), (4322, 4667)]