20002580422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{82655291}}^1$

素因数の和:82655315

約数の個数: 12

約数和(自身を含む): 32979461508

約数和(自身を除く): 12976881086

約数列:

[1, 2, 11, 22, 121, 242, 82655291, 165310582, 909208201, 1818416402, 10001290211, 20002580422]

約数ペア:

[(1, 20002580422), (2, 10001290211), (11, 1818416402), (22, 909208201), (121, 165310582), (242, 82655291)]