2020172004

素因数分解:

$2^2\times 3^2\times {\mathrm{56115889}}^1$

素因数の和:56115899

約数の個数: 18

約数和(自身を含む): 5106545990

約数和(自身を除く): 3086373986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56115889, 112231778, 168347667, 224463556, 336695334, 505043001, 673390668, 1010086002, 2020172004]

約数ペア:

[(1, 2020172004), (2, 1010086002), (3, 673390668), (4, 505043001), (6, 336695334), (9, 224463556), (12, 168347667), (18, 112231778), (36, 56115889)]