20112295021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5390591}}^1$

素因数の和:5390652

約数の個数: 16

約数和(自身を含む): 25357344768

約数和(自身を除く): 5245049747

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 5390591, 37734137, 70077683, 221014231, 490543781, 1547099617, 2873185003, 20112295021]

約数ペア:

[(1, 20112295021), (7, 2873185003), (13, 1547099617), (41, 490543781), (91, 221014231), (287, 70077683), (533, 37734137), (3731, 5390591)]