20289929402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{796871}}^1$

素因数の和:797341

約数の個数: 16

約数和(自身を含む): 31556131200

約数和(自身を除く): 11266201798

約数列:

[1, 2, 29, 58, 439, 878, 12731, 25462, 796871, 1593742, 23109259, 46218518, 349826369, 699652738, 10144964701, 20289929402]

約数ペア:

[(1, 20289929402), (2, 10144964701), (29, 699652738), (58, 349826369), (439, 46218518), (878, 23109259), (12731, 1593742), (25462, 796871)]