20110426049

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1\times {\mathrm{20543}}^1$

素因数の和:21964

約数の個数: 16

約数和(自身を含む): 23217020928

約数和(自身を除く): 3106594879

約数列:

[1, 7, 107, 749, 1307, 9149, 20543, 139849, 143801, 978943, 2198101, 15386707, 26849701, 187947907, 2872918007, 20110426049]

約数ペア:

[(1, 20110426049), (7, 2872918007), (107, 187947907), (749, 26849701), (1307, 15386707), (9149, 2198101), (20543, 978943), (139849, 143801)]