20975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174799}}^1$

素因数の和:174813

約数の個数: 32

約数和(自身を含む): 62928000

約数和(自身を除く): 41952120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174799, 349598, 524397, 699196, 873995, 1048794, 1398392, 1747990, 2097588, 2621985, 3495980, 4195176, 5243970, 6991960, 10487940, 20975880]

約数ペア:

[(1, 20975880), (2, 10487940), (3, 6991960), (4, 5243970), (5, 4195176), (6, 3495980), (8, 2621985), (10, 2097588), (12, 1747990), (15, 1398392), (20, 1048794), (24, 873995), (30, 699196), (40, 524397), (60, 349598), (120, 174799)]