20570795817

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{7351}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 32526071424

約数和(自身を除く): 11955275607

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 593, 1573, 1779, 4719, 6523, 7351, 7709, 19569, 22053, 23127, 71753, 80861, 84799, 95563, 215259, 242583, 254397, 286689, 889471, 932789, 1051193, 2668413, 2798367, 3153579, 4359143, 11563123, 13077429, 34689369, 47950573, 56668859, 143851719, 170006577, 527456303, 623357449, 1582368909, 1870072347, 6856931939, 20570795817]

約数ペア:

[(1, 20570795817), (3, 6856931939), (11, 1870072347), (13, 1582368909), (33, 623357449), (39, 527456303), (121, 170006577), (143, 143851719), (363, 56668859), (429, 47950573), (593, 34689369), (1573, 13077429), (1779, 11563123), (4719, 4359143), (6523, 3153579), (7351, 2798367), (7709, 2668413), (19569, 1051193), (22053, 932789), (23127, 889471), (71753, 286689), (80861, 254397), (84799, 242583), (95563, 215259)]