20908026

素因数分解:

$2^1\times 3^2\times {\mathrm{701}}^1\times {\mathrm{1657}}^1$

素因数の和:2366

約数の個数: 24

約数和(自身を含む): 45392724

約数和(自身を除く): 24484698

約数列:

[1, 2, 3, 6, 9, 18, 701, 1402, 1657, 2103, 3314, 4206, 4971, 6309, 9942, 12618, 14913, 29826, 1161557, 2323114, 3484671, 6969342, 10454013, 20908026]

約数ペア:

[(1, 20908026), (2, 10454013), (3, 6969342), (6, 3484671), (9, 2323114), (18, 1161557), (701, 29826), (1402, 14913), (1657, 12618), (2103, 9942), (3314, 6309), (4206, 4971)]