20151184

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2843}}^1$

素因数の和:3294

約数の個数: 20

約数和(自身を含む): 39144816

約数和(自身を除く): 18993632

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2843, 3544, 5686, 7088, 11372, 22744, 45488, 1259449, 2518898, 5037796, 10075592, 20151184]

約数ペア:

[(1, 20151184), (2, 10075592), (4, 5037796), (8, 2518898), (16, 1259449), (443, 45488), (886, 22744), (1772, 11372), (2843, 7088), (3544, 5686)]