20772338

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 31764960

約数和(自身を除く): 10992622

約数列:

[1, 2, 107, 113, 214, 226, 859, 1718, 12091, 24182, 91913, 97067, 183826, 194134, 10386169, 20772338]

約数ペア:

[(1, 20772338), (2, 10386169), (107, 194134), (113, 183826), (214, 97067), (226, 91913), (859, 24182), (1718, 12091)]