20506650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136711}}^1$

素因数の和:136726

約数の個数: 24

約数和(自身を含む): 50856864

約数和(自身を除く): 30350214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136711, 273422, 410133, 683555, 820266, 1367110, 2050665, 3417775, 4101330, 6835550, 10253325, 20506650]

約数ペア:

[(1, 20506650), (2, 10253325), (3, 6835550), (5, 4101330), (6, 3417775), (10, 2050665), (15, 1367110), (25, 820266), (30, 683555), (50, 410133), (75, 273422), (150, 136711)]