20118934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1031}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 32990976

約数和(自身を除く): 12872042

約数列:

[1, 2, 11, 22, 887, 1031, 1774, 2062, 9757, 11341, 19514, 22682, 914497, 1828994, 10059467, 20118934]

約数ペア:

[(1, 20118934), (2, 10059467), (11, 1828994), (22, 914497), (887, 22682), (1031, 19514), (1774, 11341), (2062, 9757)]