22006540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25589}}^1$

素因数の和:25641

約数の個数: 24

約数和(自身を含む): 47290320

約数和(自身を除く): 25283780

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 25589, 51178, 102356, 127945, 255890, 511780, 1100327, 2200654, 4401308, 5501635, 11003270, 22006540]

約数ペア:

[(1, 22006540), (2, 11003270), (4, 5501635), (5, 4401308), (10, 2200654), (20, 1100327), (43, 511780), (86, 255890), (172, 127945), (215, 102356), (430, 51178), (860, 25589)]