23172820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105331}}^1$

素因数の和:105351

約数の個数: 24

約数和(自身を含む): 53087328

約数和(自身を除く): 29914508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 105331, 210662, 421324, 526655, 1053310, 1158641, 2106620, 2317282, 4634564, 5793205, 11586410, 23172820]

約数ペア:

[(1, 23172820), (2, 11586410), (4, 5793205), (5, 4634564), (10, 2317282), (11, 2106620), (20, 1158641), (22, 1053310), (44, 526655), (55, 421324), (110, 210662), (220, 105331)]