20080321933

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{612037}}^1$

素因数の和:612196

約数の個数: 16

約数和(自身を含む): 23698111360

約数和(自身を除く): 3617789427

約数列:

[1, 7, 43, 109, 301, 763, 4687, 32809, 612037, 4284259, 26317591, 66712033, 184223137, 466984231, 2868617419, 20080321933]

約数ペア:

[(1, 20080321933), (7, 2868617419), (43, 466984231), (109, 184223137), (301, 66712033), (763, 26317591), (4687, 4284259), (32809, 612037)]