22026940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84719}}^1$

素因数の和:84741

約数の個数: 24

約数和(自身を含む): 49815360

約数和(自身を除く): 27788420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 84719, 169438, 338876, 423595, 847190, 1101347, 1694380, 2202694, 4405388, 5506735, 11013470, 22026940]

約数ペア:

[(1, 22026940), (2, 11013470), (4, 5506735), (5, 4405388), (10, 2202694), (13, 1694380), (20, 1101347), (26, 847190), (52, 423595), (65, 338876), (130, 169438), (260, 84719)]