20662250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11807}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 23546902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11807, 23614, 59035, 82649, 118070, 165298, 295175, 413245, 590350, 826490, 1475875, 2066225, 2951750, 4132450, 10331125, 20662250]

約数ペア:

[(1, 20662250), (2, 10331125), (5, 4132450), (7, 2951750), (10, 2066225), (14, 1475875), (25, 826490), (35, 590350), (50, 413245), (70, 295175), (125, 165298), (175, 118070), (250, 82649), (350, 59035), (875, 23614), (1750, 11807)]