20216351928

素因数分解:

$2^3\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{685393}}^1$

素因数の和:686631

約数の個数: 32

約数和(自身を含む): 50582077200

約数和(自身を除く): 30365725272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1229, 2458, 3687, 4916, 7374, 9832, 14748, 29496, 685393, 1370786, 2056179, 2741572, 4112358, 5483144, 8224716, 16449432, 842347997, 1684695994, 2527043991, 3369391988, 5054087982, 6738783976, 10108175964, 20216351928]

約数ペア:

[(1, 20216351928), (2, 10108175964), (3, 6738783976), (4, 5054087982), (6, 3369391988), (8, 2527043991), (12, 1684695994), (24, 842347997), (1229, 16449432), (2458, 8224716), (3687, 5483144), (4916, 4112358), (7374, 2741572), (9832, 2056179), (14748, 1370786), (29496, 685393)]