20812824

素因数分解:

$2^3\times 3^2\times {\mathrm{289067}}^1$

素因数の和:289079

約数の個数: 24

約数和(自身を含む): 56368260

約数和(自身を除く): 35555436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 289067, 578134, 867201, 1156268, 1734402, 2312536, 2601603, 3468804, 5203206, 6937608, 10406412, 20812824]

約数ペア:

[(1, 20812824), (2, 10406412), (3, 6937608), (4, 5203206), (6, 3468804), (8, 2601603), (9, 2312536), (12, 1734402), (18, 1156268), (24, 867201), (36, 578134), (72, 289067)]