20462221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 23833600

約数和(自身を除く): 3371379

約数列:

[1, 13, 19, 37, 247, 481, 703, 2239, 9139, 29107, 42541, 82843, 553033, 1076959, 1574017, 20462221]

約数ペア:

[(1, 20462221), (13, 1574017), (19, 1076959), (37, 553033), (247, 82843), (481, 42541), (703, 29107), (2239, 9139)]