20558316

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15161}}^1$

素因数の和:15281

約数の個数: 24

約数和(自身を含む): 48397104

約数和(自身を除く): 27838788

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15161, 30322, 45483, 60644, 90966, 181932, 1713193, 3426386, 5139579, 6852772, 10279158, 20558316]

約数ペア:

[(1, 20558316), (2, 10279158), (3, 6852772), (4, 5139579), (6, 3426386), (12, 1713193), (113, 181932), (226, 90966), (339, 60644), (452, 45483), (678, 30322), (1356, 15161)]