20066060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143329}}^1$

素因数の和:143345

約数の個数: 24

約数和(自身を含む): 48158880

約数和(自身を除く): 28092820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143329, 286658, 573316, 716645, 1003303, 1433290, 2006606, 2866580, 4013212, 5016515, 10033030, 20066060]

約数ペア:

[(1, 20066060), (2, 10033030), (4, 5016515), (5, 4013212), (7, 2866580), (10, 2006606), (14, 1433290), (20, 1003303), (28, 716645), (35, 573316), (70, 286658), (140, 143329)]