20413294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54581}}^1$

素因数の和:54611

約数の個数: 16

約数和(自身を含む): 35369136

約数和(自身を除く): 14955842

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54581, 109162, 600391, 927877, 1200782, 1855754, 10206647, 20413294]

約数ペア:

[(1, 20413294), (2, 10206647), (11, 1855754), (17, 1200782), (22, 927877), (34, 600391), (187, 109162), (374, 54581)]