20245843121

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{136177}}^1$

素因数の和:136568

約数の個数: 16

約数和(自身を含む): 23557704576

約数和(自身を除く): 3311861455

約数列:

[1, 7, 67, 317, 469, 2219, 21239, 136177, 148673, 953239, 9123859, 43168109, 63867013, 302176763, 2892263303, 20245843121]

約数ペア:

[(1, 20245843121), (7, 2892263303), (67, 302176763), (317, 63867013), (469, 43168109), (2219, 9123859), (21239, 953239), (136177, 148673)]