20960126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9433}}^1$

素因数の和:9547

約数の個数: 16

約数和(自身を含む): 34641648

約数和(自身を除く): 13681522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9433, 18866, 103763, 207526, 952733, 1905466, 10480063, 20960126]

約数ペア:

[(1, 20960126), (2, 10480063), (11, 1905466), (22, 952733), (101, 207526), (202, 103763), (1111, 18866), (2222, 9433)]