20085084

素因数分解:

$2^2\times 3^4\times {\mathrm{61991}}^1$

素因数の和:62007

約数の個数: 30

約数和(自身を含む): 52507224

約数和(自身を除く): 32422140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61991, 123982, 185973, 247964, 371946, 557919, 743892, 1115838, 1673757, 2231676, 3347514, 5021271, 6695028, 10042542, 20085084]

約数ペア:

[(1, 20085084), (2, 10042542), (3, 6695028), (4, 5021271), (6, 3347514), (9, 2231676), (12, 1673757), (18, 1115838), (27, 743892), (36, 557919), (54, 371946), (81, 247964), (108, 185973), (162, 123982), (324, 61991)]