20368244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23041}}^1$

素因数の和:23075

約数の個数: 24

約数和(自身を含む): 40646088

約数和(自身を除く): 20277844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23041, 46082, 92164, 299533, 391697, 599066, 783394, 1198132, 1566788, 5092061, 10184122, 20368244]

約数ペア:

[(1, 20368244), (2, 10184122), (4, 5092061), (13, 1566788), (17, 1198132), (26, 783394), (34, 599066), (52, 391697), (68, 299533), (221, 92164), (442, 46082), (884, 23041)]