20137692

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3221}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 47092752

約数和(自身を除く): 26955060

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3221, 6252, 6442, 9663, 12884, 19326, 38652, 1678141, 3356282, 5034423, 6712564, 10068846, 20137692]

約数ペア:

[(1, 20137692), (2, 10068846), (3, 6712564), (4, 5034423), (6, 3356282), (12, 1678141), (521, 38652), (1042, 19326), (1563, 12884), (2084, 9663), (3126, 6442), (3221, 6252)]