20009754

素因数分解:

$2^1\times 3^4\times {\mathrm{123517}}^1$

素因数の和:123531

約数の個数: 20

約数和(自身を含む): 44837034

約数和(自身を除く): 24827280

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123517, 247034, 370551, 741102, 1111653, 2223306, 3334959, 6669918, 10004877, 20009754]

約数ペア:

[(1, 20009754), (2, 10004877), (3, 6669918), (6, 3334959), (9, 2223306), (18, 1111653), (27, 741102), (54, 370551), (81, 247034), (162, 123517)]