20474102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6793}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 33752592

約数和(自身を除く): 13278490

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6793, 13586, 74723, 149446, 930641, 1861282, 10237051, 20474102]

約数ペア:

[(1, 20474102), (2, 10237051), (11, 1861282), (22, 930641), (137, 149446), (274, 74723), (1507, 13586), (3014, 6793)]