20346587515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1\times {\mathrm{63473}}^1$

素因数の和:64590

約数の個数: 16

約数和(自身を含む): 24840169056

約数和(自身を除く): 4493581541

約数列:

[1, 5, 61, 305, 1051, 5255, 63473, 64111, 317365, 320555, 3871853, 19359265, 66710123, 333550615, 4069317503, 20346587515]

約数ペア:

[(1, 20346587515), (5, 4069317503), (61, 333550615), (305, 66710123), (1051, 19359265), (5255, 3871853), (63473, 320555), (64111, 317365)]