20160936688

素因数分解:

$2^4\times {\mathrm{2137}}^1\times {\mathrm{589639}}^1$

素因数の和:591784

約数の個数: 20

約数和(自身を含む): 39080159920

約数和(自身を除く): 18919223232

約数列:

[1, 2, 4, 8, 16, 2137, 4274, 8548, 17096, 34192, 589639, 1179278, 2358556, 4717112, 9434224, 1260058543, 2520117086, 5040234172, 10080468344, 20160936688]

約数ペア:

[(1, 20160936688), (2, 10080468344), (4, 5040234172), (8, 2520117086), (16, 1260058543), (2137, 9434224), (4274, 4717112), (8548, 2358556), (17096, 1179278), (34192, 589639)]