20176482472

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{4661849}}^1$

素因数の和:4662396

約数の個数: 16

約数和(自身を含む): 37900840500

約数和(自身を除く): 17724358028

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 4661849, 9323698, 18647396, 37294792, 2522060309, 5044120618, 10088241236, 20176482472]

約数ペア:

[(1, 20176482472), (2, 10088241236), (4, 5044120618), (8, 2522060309), (541, 37294792), (1082, 18647396), (2164, 9323698), (4328, 4661849)]