20703012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156841}}^1$

素因数の和:156859

約数の個数: 24

約数和(自身を含む): 52698912

約数和(自身を除く): 31995900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156841, 313682, 470523, 627364, 941046, 1725251, 1882092, 3450502, 5175753, 6901004, 10351506, 20703012]

約数ペア:

[(1, 20703012), (2, 10351506), (3, 6901004), (4, 5175753), (6, 3450502), (11, 1882092), (12, 1725251), (22, 941046), (33, 627364), (44, 470523), (66, 313682), (132, 156841)]