20802302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17711

約数の個数: 16

約数和(自身を含む): 33907200

約数和(自身を除く): 13104898

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17659, 35318, 335521, 547429, 671042, 1094858, 10401151, 20802302]

約数ペア:

[(1, 20802302), (2, 10401151), (19, 1094858), (31, 671042), (38, 547429), (62, 335521), (589, 35318), (1178, 17659)]