20009247491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{5323}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 21769197120

約数和(自身を除く): 1759949629

約数列:

[1, 19, 43, 107, 817, 1849, 2033, 4601, 5323, 35131, 87419, 101137, 197843, 228889, 569561, 3759017, 4348891, 9842227, 10821659, 24491123, 187002313, 465331337, 1053118289, 20009247491]

約数ペア:

[(1, 20009247491), (19, 1053118289), (43, 465331337), (107, 187002313), (817, 24491123), (1849, 10821659), (2033, 9842227), (4601, 4348891), (5323, 3759017), (35131, 569561), (87419, 228889), (101137, 197843)]