22520930

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2539}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 40599360

約数和(自身を除く): 18078430

約数列:

[1, 2, 5, 10, 887, 1774, 2539, 4435, 5078, 8870, 12695, 25390, 2252093, 4504186, 11260465, 22520930]

約数ペア:

[(1, 22520930), (2, 11260465), (5, 4504186), (10, 2252093), (887, 25390), (1774, 12695), (2539, 8870), (4435, 5078)]