2021677072

素因数分解:

$2^4\times {\mathrm{6353}}^1\times {\mathrm{19889}}^1$

素因数の和:26250

約数の個数: 20

約数和(自身を含む): 3917812860

約数和(自身を除く): 1896135788

約数列:

[1, 2, 4, 8, 16, 6353, 12706, 19889, 25412, 39778, 50824, 79556, 101648, 159112, 318224, 126354817, 252709634, 505419268, 1010838536, 2021677072]

約数ペア:

[(1, 2021677072), (2, 1010838536), (4, 505419268), (8, 252709634), (16, 126354817), (6353, 318224), (12706, 159112), (19889, 101648), (25412, 79556), (39778, 50824)]