20161100215

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1\times {\mathrm{7901}}^1$

素因数の和:14970

約数の個数: 16

約数和(自身を含む): 24531348096

約数和(自身を除く): 4370247881

約数列:

[1, 5, 73, 365, 6991, 7901, 34955, 39505, 510343, 576773, 2551715, 2883865, 55235891, 276179455, 4032220043, 20161100215]

約数ペア:

[(1, 20161100215), (5, 4032220043), (73, 276179455), (365, 55235891), (6991, 2883865), (7901, 2551715), (34955, 576773), (39505, 510343)]