20087480572

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{2957}}^1\times {\mathrm{4481}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 35265630960

約数和(自身を除く): 15178150388

約数列:

[1, 2, 4, 379, 758, 1516, 2957, 4481, 5914, 8962, 11828, 17924, 1120703, 1698299, 2241406, 3396598, 4482812, 6793196, 13250317, 26500634, 53001268, 5021870143, 10043740286, 20087480572]

約数ペア:

[(1, 20087480572), (2, 10043740286), (4, 5021870143), (379, 53001268), (758, 26500634), (1516, 13250317), (2957, 6793196), (4481, 4482812), (5914, 3396598), (8962, 2241406), (11828, 1698299), (17924, 1120703)]