20013466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5581}}^1$

素因数の和:5757

約数の個数: 16

約数和(自身を含む): 32956128

約数和(自身を除く): 12942662

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5581, 11162, 61391, 122782, 909703, 1819406, 10006733, 20013466]

約数ペア:

[(1, 20013466), (2, 10006733), (11, 1819406), (22, 909703), (163, 122782), (326, 61391), (1793, 11162), (3586, 5581)]