2009200716

素因数分解:

$2^2\times 3^2\times {\mathrm{55811131}}^1$

素因数の和:55811141

約数の個数: 18

約数和(自身を含む): 5078813012

約数和(自身を除く): 3069612296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55811131, 111622262, 167433393, 223244524, 334866786, 502300179, 669733572, 1004600358, 2009200716]

約数ペア:

[(1, 2009200716), (2, 1004600358), (3, 669733572), (4, 502300179), (6, 334866786), (9, 223244524), (12, 167433393), (18, 111622262), (36, 55811131)]