12567020

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1049}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 26460000

約数和(自身を除く): 13892980

約数列:

[1, 2, 4, 5, 10, 20, 599, 1049, 1198, 2098, 2396, 2995, 4196, 5245, 5990, 10490, 11980, 20980, 628351, 1256702, 2513404, 3141755, 6283510, 12567020]

約数ペア:

[(1, 12567020), (2, 6283510), (4, 3141755), (5, 2513404), (10, 1256702), (20, 628351), (599, 20980), (1049, 11980), (1198, 10490), (2098, 5990), (2396, 5245), (2995, 4196)]