20975250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27967}}^1$

素因数の和:27987

約数の個数: 32

約数和(自身を含む): 52356096

約数和(自身を除く): 31380846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27967, 55934, 83901, 139835, 167802, 279670, 419505, 699175, 839010, 1398350, 2097525, 3495875, 4195050, 6991750, 10487625, 20975250]

約数ペア:

[(1, 20975250), (2, 10487625), (3, 6991750), (5, 4195050), (6, 3495875), (10, 2097525), (15, 1398350), (25, 839010), (30, 699175), (50, 419505), (75, 279670), (125, 167802), (150, 139835), (250, 83901), (375, 55934), (750, 27967)]