20168045152

素因数分解:

$2^5\times {\mathrm{4993}}^1\times {\mathrm{126227}}^1$

素因数の和:131230

約数の個数: 24

約数和(自身を含む): 39714105816

約数和(自身を除く): 19546060664

約数列:

[1, 2, 4, 8, 16, 32, 4993, 9986, 19972, 39944, 79888, 126227, 159776, 252454, 504908, 1009816, 2019632, 4039264, 630251411, 1260502822, 2521005644, 5042011288, 10084022576, 20168045152]

約数ペア:

[(1, 20168045152), (2, 10084022576), (4, 5042011288), (8, 2521005644), (16, 1260502822), (32, 630251411), (4993, 4039264), (9986, 2019632), (19972, 1009816), (39944, 504908), (79888, 252454), (126227, 159776)]