20698224

素因数分解:

$2^4\times 3^1\times {\mathrm{431213}}^1$

素因数の和:431224

約数の個数: 20

約数和(自身を含む): 53470536

約数和(自身を除く): 32772312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431213, 862426, 1293639, 1724852, 2587278, 3449704, 5174556, 6899408, 10349112, 20698224]

約数ペア:

[(1, 20698224), (2, 10349112), (3, 6899408), (4, 5174556), (6, 3449704), (8, 2587278), (12, 1724852), (16, 1293639), (24, 862426), (48, 431213)]