20140508716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1\times {\mathrm{1459}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 37021582080

約数和(自身を除く): 16881073364

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 661, 908, 1322, 1459, 2644, 2918, 5221, 5836, 10442, 15203, 20884, 30406, 33557, 60812, 67114, 134228, 150047, 300094, 331193, 600188, 662386, 964399, 1324772, 1928798, 3451081, 3857596, 6902162, 7617439, 13804324, 15234878, 22181177, 30469756, 44362354, 88724708, 218918573, 437837146, 875674292, 5035127179, 10070254358, 20140508716]

約数ペア:

[(1, 20140508716), (2, 10070254358), (4, 5035127179), (23, 875674292), (46, 437837146), (92, 218918573), (227, 88724708), (454, 44362354), (661, 30469756), (908, 22181177), (1322, 15234878), (1459, 13804324), (2644, 7617439), (2918, 6902162), (5221, 3857596), (5836, 3451081), (10442, 1928798), (15203, 1324772), (20884, 964399), (30406, 662386), (33557, 600188), (60812, 331193), (67114, 300094), (134228, 150047)]