20228091117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{399899}}^1$

素因数の和:401212

約数の個数: 16

約数和(自身を含む): 29067931200

約数和(自身を除く): 8839840083

約数列:

[1, 3, 13, 39, 1297, 3891, 16861, 50583, 399899, 1199697, 5198687, 15596061, 518669003, 1556007009, 6742697039, 20228091117]

約数ペア:

[(1, 20228091117), (3, 6742697039), (13, 1556007009), (39, 518669003), (1297, 15596061), (3891, 5198687), (16861, 1199697), (50583, 399899)]