20121747524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{609233}}^1$

素因数の和:609619

約数の個数: 24

約数和(自身を含む): 36846472320

約数和(自身を除く): 16724724796

約数列:

[1, 2, 4, 23, 46, 92, 359, 718, 1436, 8257, 16514, 33028, 609233, 1218466, 2436932, 14012359, 28024718, 56049436, 218714647, 437429294, 874858588, 5030436881, 10060873762, 20121747524]

約数ペア:

[(1, 20121747524), (2, 10060873762), (4, 5030436881), (23, 874858588), (46, 437429294), (92, 218714647), (359, 56049436), (718, 28024718), (1436, 14012359), (8257, 2436932), (16514, 1218466), (33028, 609233)]