20127566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 31438800

約数和(自身を除く): 11311234

約数列:

[1, 2, 29, 58, 163, 326, 2129, 4258, 4727, 9454, 61741, 123482, 347027, 694054, 10063783, 20127566]

約数ペア:

[(1, 20127566), (2, 10063783), (29, 694054), (58, 347027), (163, 123482), (326, 61741), (2129, 9454), (4258, 4727)]