20050994619

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{2851}}^1\times {\mathrm{4517}}^1$

素因数の和:7547

約数の個数: 24

約数和(自身を含む): 29146630032

約数和(自身を除く): 9095635413

約数列:

[1, 3, 9, 173, 519, 1557, 2851, 4517, 8553, 13551, 25659, 40653, 493223, 781441, 1479669, 2344323, 4439007, 7032969, 12877967, 38633901, 115901703, 2227888291, 6683664873, 20050994619]

約数ペア:

[(1, 20050994619), (3, 6683664873), (9, 2227888291), (173, 115901703), (519, 38633901), (1557, 12877967), (2851, 7032969), (4517, 4439007), (8553, 2344323), (13551, 1479669), (25659, 781441), (40653, 493223)]