20189023023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{8311}}^1$

素因数の和:8839

約数の個数: 32

約数和(自身を含む): 29231641600

約数和(自身を除く): 9042618577

約数列:

[1, 3, 13, 39, 199, 313, 597, 939, 2587, 4069, 7761, 8311, 12207, 24933, 62287, 108043, 186861, 324129, 809731, 1653889, 2429193, 2601343, 4961667, 7804029, 21500557, 33817459, 64501671, 101452377, 517667257, 1553001771, 6729674341, 20189023023]

約数ペア:

[(1, 20189023023), (3, 6729674341), (13, 1553001771), (39, 517667257), (199, 101452377), (313, 64501671), (597, 33817459), (939, 21500557), (2587, 7804029), (4069, 4961667), (7761, 2601343), (8311, 2429193), (12207, 1653889), (24933, 809731), (62287, 324129), (108043, 186861)]