20222750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 39514176

約数和(自身を除く): 19291426

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 3517, 5750, 7034, 17585, 35170, 80891, 87925, 161782, 175850, 404455, 439625, 808910, 879250, 2022275, 4044550, 10111375, 20222750]

約数ペア:

[(1, 20222750), (2, 10111375), (5, 4044550), (10, 2022275), (23, 879250), (25, 808910), (46, 439625), (50, 404455), (115, 175850), (125, 161782), (230, 87925), (250, 80891), (575, 35170), (1150, 17585), (2875, 7034), (3517, 5750)]