20299862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4831}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 33398784

約数和(自身を除く): 13098922

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4831, 9662, 53141, 106282, 922721, 1845442, 10149931, 20299862]

約数ペア:

[(1, 20299862), (2, 10149931), (11, 1845442), (22, 922721), (191, 106282), (382, 53141), (2101, 9662), (4202, 4831)]