20161594818

素因数分解:

$2^1\times 3^5\times {\mathrm{41484763}}^1$

素因数の和:41484780

約数の個数: 24

約数和(自身を含む): 45301362288

約数和(自身を除く): 25139767470

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41484763, 82969526, 124454289, 248908578, 373362867, 746725734, 1120088601, 2240177202, 3360265803, 6720531606, 10080797409, 20161594818]

約数ペア:

[(1, 20161594818), (2, 10080797409), (3, 6720531606), (6, 3360265803), (9, 2240177202), (18, 1120088601), (27, 746725734), (54, 373362867), (81, 248908578), (162, 124454289), (243, 82969526), (486, 41484763)]