20148479984

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6593089}}^1$

素因数の和:6593288

約数の個数: 20

約数和(自身を含む): 39242071680

約数和(自身を除く): 19093591696

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6593089, 13186178, 26372356, 52744712, 105489424, 1259279999, 2518559998, 5037119996, 10074239992, 20148479984]

約数ペア:

[(1, 20148479984), (2, 10074239992), (4, 5037119996), (8, 2518559998), (16, 1259279999), (191, 105489424), (382, 52744712), (764, 26372356), (1528, 13186178), (3056, 6593089)]