20823443711

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{10365079}}^1$

素因数の和:10365134

約数の個数: 12

約数和(自身を含む): 24814001520

約数和(自身を除く): 3990557809

約数列:

[1, 7, 41, 49, 287, 2009, 10365079, 72555553, 424968239, 507888871, 2974777673, 20823443711]

約数ペア:

[(1, 20823443711), (7, 2974777673), (41, 507888871), (49, 424968239), (287, 72555553), (2009, 10365079)]