20210573608

素因数分解:

$2^3\times {\mathrm{1087}}^1\times {\mathrm{2324123}}^1$

素因数の和:2325216

約数の個数: 16

約数和(自身を含む): 37929703680

約数和(自身を除く): 17719130072

約数列:

[1, 2, 4, 8, 1087, 2174, 4348, 8696, 2324123, 4648246, 9296492, 18592984, 2526321701, 5052643402, 10105286804, 20210573608]

約数ペア:

[(1, 20210573608), (2, 10105286804), (4, 5052643402), (8, 2526321701), (1087, 18592984), (2174, 9296492), (4348, 4648246), (8696, 2324123)]