20072113399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20831

約数の個数: 32

約数和(自身を含む): 23673896960

約数和(自身を除く): 3601783561

約数列:

[1, 13, 19, 31, 127, 247, 403, 589, 1651, 2413, 3937, 7657, 20641, 31369, 51181, 74803, 268333, 392179, 639871, 972439, 2621407, 5098327, 8318323, 12157549, 34078291, 49806733, 81263617, 158048137, 647487529, 1056427021, 1544008723, 20072113399]

約数ペア:

[(1, 20072113399), (13, 1544008723), (19, 1056427021), (31, 647487529), (127, 158048137), (247, 81263617), (403, 49806733), (589, 34078291), (1651, 12157549), (2413, 8318323), (3937, 5098327), (7657, 2621407), (20641, 972439), (31369, 639871), (51181, 392179), (74803, 268333)]