20201754

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{37831}}^1$

素因数の和:37925

約数の個数: 16

約数和(自身を含む): 40858560

約数和(自身を除く): 20656806

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 37831, 75662, 113493, 226986, 3366959, 6733918, 10100877, 20201754]

約数ペア:

[(1, 20201754), (2, 10100877), (3, 6733918), (6, 3366959), (89, 226986), (178, 113493), (267, 75662), (534, 37831)]