22084490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20261}}^1$

素因数の和:20377

約数の個数: 16

約数和(自身を含む): 40118760

約数和(自身を除く): 18034270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 20261, 40522, 101305, 202610, 2208449, 4416898, 11042245, 22084490]

約数ペア:

[(1, 22084490), (2, 11042245), (5, 4416898), (10, 2208449), (109, 202610), (218, 101305), (545, 40522), (1090, 20261)]