20969630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190633}}^1$

素因数の和:190651

約数の個数: 16

約数和(自身を含む): 41176944

約数和(自身を除く): 20207314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 190633, 381266, 953165, 1906330, 2096963, 4193926, 10484815, 20969630]

約数ペア:

[(1, 20969630), (2, 10484815), (5, 4193926), (10, 2096963), (11, 1906330), (22, 953165), (55, 381266), (110, 190633)]