20437466

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14173}}^1$

素因数の和:14285

約数の個数: 16

約数和(自身を含む): 35378304

約数和(自身を除く): 14940838

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14173, 28346, 99211, 198422, 1459819, 2919638, 10218733, 20437466]

約数ペア:

[(1, 20437466), (2, 10218733), (7, 2919638), (14, 1459819), (103, 198422), (206, 99211), (721, 28346), (1442, 14173)]