20137842

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10079}}^1$

素因数の和:10127

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 25826958

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 10079, 20158, 30237, 60474, 90711, 181422, 272133, 372923, 544266, 745846, 1118769, 2237538, 3356307, 6712614, 10068921, 20137842]

約数ペア:

[(1, 20137842), (2, 10068921), (3, 6712614), (6, 3356307), (9, 2237538), (18, 1118769), (27, 745846), (37, 544266), (54, 372923), (74, 272133), (111, 181422), (222, 90711), (333, 60474), (666, 30237), (999, 20158), (1998, 10079)]