20625332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56663}}^1$

素因数の和:56687

約数の個数: 24

約数和(自身を含む): 44424576

約数和(自身を除く): 23799244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 56663, 113326, 226652, 396641, 736619, 793282, 1473238, 1586564, 2946476, 5156333, 10312666, 20625332]

約数ペア:

[(1, 20625332), (2, 10312666), (4, 5156333), (7, 2946476), (13, 1586564), (14, 1473238), (26, 793282), (28, 736619), (52, 396641), (91, 226652), (182, 113326), (364, 56663)]