20580455063

素因数分解:

$7^2\times {\mathrm{20219}}^1\times {\mathrm{20773}}^1$

素因数の和:41006

約数の個数: 12

約数和(自身を含む): 23942865960

約数和(自身を除く): 3362410897

約数列:

[1, 7, 49, 20219, 20773, 141533, 145411, 990731, 1017877, 420009287, 2940065009, 20580455063]

約数ペア:

[(1, 20580455063), (7, 2940065009), (49, 420009287), (20219, 1017877), (20773, 990731), (141533, 145411)]