22192398020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85355377}}^1$

素因数の和:85355399

約数の個数: 24

約数和(自身を含む): 50188962264

約数和(自身を除く): 27996564244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85355377, 170710754, 341421508, 426776885, 853553770, 1109619901, 1707107540, 2219239802, 4438479604, 5548099505, 11096199010, 22192398020]

約数ペア:

[(1, 22192398020), (2, 11096199010), (4, 5548099505), (5, 4438479604), (10, 2219239802), (13, 1707107540), (20, 1109619901), (26, 853553770), (52, 426776885), (65, 341421508), (130, 170710754), (260, 85355377)]