20006830

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11177}}^1$

素因数の和:11363

約数の個数: 16

約数和(自身を含む): 36216720

約数和(自身を除く): 16209890

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 11177, 22354, 55885, 111770, 2000683, 4001366, 10003415, 20006830]

約数ペア:

[(1, 20006830), (2, 10003415), (5, 4001366), (10, 2000683), (179, 111770), (358, 55885), (895, 22354), (1790, 11177)]