20669562

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3253}}^1$

素因数の和:3614

約数の個数: 24

約数和(自身を含む): 44924724

約数和(自身を除く): 24255162

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 3253, 6354, 6506, 9759, 19518, 29277, 58554, 1148309, 2296618, 3444927, 6889854, 10334781, 20669562]

約数ペア:

[(1, 20669562), (2, 10334781), (3, 6889854), (6, 3444927), (9, 2296618), (18, 1148309), (353, 58554), (706, 29277), (1059, 19518), (2118, 9759), (3177, 6506), (3253, 6354)]