20704114

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 31794840

約数和(自身を除く): 11090726

約数列:

[1, 2, 73, 109, 146, 218, 1301, 2602, 7957, 15914, 94973, 141809, 189946, 283618, 10352057, 20704114]

約数ペア:

[(1, 20704114), (2, 10352057), (73, 283618), (109, 189946), (146, 141809), (218, 94973), (1301, 15914), (2602, 7957)]