20222770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18553}}^1$

素因数の和:18669

約数の個数: 16

約数和(自身を含む): 36736920

約数和(自身を除く): 16514150

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18553, 37106, 92765, 185530, 2022277, 4044554, 10111385, 20222770]

約数ペア:

[(1, 20222770), (2, 10111385), (5, 4044554), (10, 2022277), (109, 185530), (218, 92765), (545, 37106), (1090, 18553)]