20658114

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2017}}^1$

素因数の和:2594

約数の個数: 24

約数和(自身を含む): 44860140

約数和(自身を除く): 24202026

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 2017, 3414, 4034, 5121, 6051, 10242, 12102, 18153, 36306, 1147673, 2295346, 3443019, 6886038, 10329057, 20658114]

約数ペア:

[(1, 20658114), (2, 10329057), (3, 6886038), (6, 3443019), (9, 2295346), (18, 1147673), (569, 36306), (1138, 18153), (1707, 12102), (2017, 10242), (3414, 6051), (4034, 5121)]