20802238873591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1\times {\mathrm{52246847}}^1$

素因数の和:52249350

約数の個数: 16

約数和(自身を含む): 24817670774784

約数和(自身を除く): 4015431901193

約数列:

[1, 7, 23, 161, 2473, 17311, 56879, 398153, 52246847, 365727929, 1201677481, 8411742367, 129206452631, 904445168417, 2971748410513, 20802238873591]

約数ペア:

[(1, 20802238873591), (7, 2971748410513), (23, 904445168417), (161, 129206452631), (2473, 8411742367), (17311, 1201677481), (56879, 365727929), (398153, 52246847)]