22273820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3581}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 46938528

約数和(自身を除く): 24664708

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 3581, 6220, 7162, 14324, 17905, 35810, 71620, 1113691, 2227382, 4454764, 5568455, 11136910, 22273820]

約数ペア:

[(1, 22273820), (2, 11136910), (4, 5568455), (5, 4454764), (10, 2227382), (20, 1113691), (311, 71620), (622, 35810), (1244, 17905), (1555, 14324), (3110, 7162), (3581, 6220)]