20177073343

素因数分解:

$7^2\times {\mathrm{7297}}^1\times {\mathrm{56431}}^1$

素因数の和:63742

約数の個数: 12

約数和(自身を含む): 23474921952

約数和(自身を除く): 3297848609

約数列:

[1, 7, 49, 7297, 51079, 56431, 357553, 395017, 2765119, 411777007, 2882439049, 20177073343]

約数ペア:

[(1, 20177073343), (7, 2882439049), (49, 411777007), (7297, 2765119), (51079, 395017), (56431, 357553)]