20342848023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{1753}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 31587154560

約数和(自身を除く): 11244306537

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1039, 1241, 1753, 3117, 3723, 5259, 9351, 11169, 15777, 17663, 29801, 52989, 75847, 89403, 127969, 158967, 227541, 268209, 383907, 682623, 1151721, 1289399, 1821367, 2175473, 3868197, 5464101, 6526419, 11604591, 16392303, 19579257, 30963239, 92889717, 132959791, 278669151, 398879373, 1196638119, 2260316447, 6780949341, 20342848023]

約数ペア:

[(1, 20342848023), (3, 6780949341), (9, 2260316447), (17, 1196638119), (51, 398879373), (73, 278669151), (153, 132959791), (219, 92889717), (657, 30963239), (1039, 19579257), (1241, 16392303), (1753, 11604591), (3117, 6526419), (3723, 5464101), (5259, 3868197), (9351, 2175473), (11169, 1821367), (15777, 1289399), (17663, 1151721), (29801, 682623), (52989, 383907), (75847, 268209), (89403, 227541), (127969, 158967)]