20912250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27883}}^1$

素因数の和:27903

約数の個数: 32

約数和(自身を含む): 52198848

約数和(自身を除く): 31286598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27883, 55766, 83649, 139415, 167298, 278830, 418245, 697075, 836490, 1394150, 2091225, 3485375, 4182450, 6970750, 10456125, 20912250]

約数ペア:

[(1, 20912250), (2, 10456125), (3, 6970750), (5, 4182450), (6, 3485375), (10, 2091225), (15, 1394150), (25, 836490), (30, 697075), (50, 418245), (75, 278830), (125, 167298), (150, 139415), (250, 83649), (375, 55766), (750, 27883)]