20615862

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33359}}^1$

素因数の和:33467

約数の個数: 16

約数和(自身を含む): 41633280

約数和(自身を除く): 21017418

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33359, 66718, 100077, 200154, 3435977, 6871954, 10307931, 20615862]

約数ペア:

[(1, 20615862), (2, 10307931), (3, 6871954), (6, 3435977), (103, 200154), (206, 100077), (309, 66718), (618, 33359)]