2022172820

素因数分解:

$2^2\times 5^1\times {\mathrm{101108641}}^1$

素因数の和:101108650

約数の個数: 12

約数和(自身を含む): 4246562964

約数和(自身を除く): 2224390144

約数列:

[1, 2, 4, 5, 10, 20, 101108641, 202217282, 404434564, 505543205, 1011086410, 2022172820]

約数ペア:

[(1, 2022172820), (2, 1011086410), (4, 505543205), (5, 404434564), (10, 202217282), (20, 101108641)]