20170238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19507}}^1$

素因数の和:19567

約数の個数: 16

約数和(自身を含む): 33709824

約数和(自身を除く): 13539586

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19507, 39014, 214577, 429154, 916829, 1833658, 10085119, 20170238]

約数ペア:

[(1, 20170238), (2, 10085119), (11, 1833658), (22, 916829), (47, 429154), (94, 214577), (517, 39014), (1034, 19507)]