20177396827

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1\times {\mathrm{12763}}^1$

素因数の和:13722

約数の個数: 16

約数和(自身を含む): 23159001600

約数和(自身を除く): 2981604773

約数列:

[1, 7, 449, 503, 3143, 3521, 12763, 89341, 225847, 1580929, 5730587, 6419789, 40114109, 44938523, 2882485261, 20177396827]

約数ペア:

[(1, 20177396827), (7, 2882485261), (449, 44938523), (503, 40114109), (3143, 6419789), (3521, 5730587), (12763, 1580929), (89341, 225847)]