20095875

素因数分解:

$3^2\times 5^3\times {\mathrm{17863}}^1$

素因数の和:17884

約数の個数: 24

約数和(自身を含む): 36228192

約数和(自身を除く): 16132317

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 17863, 53589, 89315, 160767, 267945, 446575, 803835, 1339725, 2232875, 4019175, 6698625, 20095875]

約数ペア:

[(1, 20095875), (3, 6698625), (5, 4019175), (9, 2232875), (15, 1339725), (25, 803835), (45, 446575), (75, 267945), (125, 160767), (225, 89315), (375, 53589), (1125, 17863)]