20111566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4259

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 11322914

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4157, 4838, 8314, 170437, 245263, 340874, 490526, 10055783, 20111566]

約数ペア:

[(1, 20111566), (2, 10055783), (41, 490526), (59, 340874), (82, 245263), (118, 170437), (2419, 8314), (4157, 4838)]