20566228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 37452800

約数和(自身を除く): 16886572

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1759, 2923, 3518, 5846, 7036, 11692, 65083, 130166, 138961, 260332, 277922, 555844, 5141557, 10283114, 20566228]

約数ペア:

[(1, 20566228), (2, 10283114), (4, 5141557), (37, 555844), (74, 277922), (79, 260332), (148, 138961), (158, 130166), (316, 65083), (1759, 11692), (2923, 7036), (3518, 5846)]