20315124

素因数分解:

$2^2\times 3^4\times {\mathrm{62701}}^1$

素因数の和:62717

約数の個数: 30

約数和(自身を含む): 53108594

約数和(自身を除く): 32793470

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62701, 125402, 188103, 250804, 376206, 564309, 752412, 1128618, 1692927, 2257236, 3385854, 5078781, 6771708, 10157562, 20315124]

約数ペア:

[(1, 20315124), (2, 10157562), (3, 6771708), (4, 5078781), (6, 3385854), (9, 2257236), (12, 1692927), (18, 1128618), (27, 752412), (36, 564309), (54, 376206), (81, 250804), (108, 188103), (162, 125402), (324, 62701)]