20139167856

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11383}}^1$

素因数の和:11495

約数の個数: 160

約数和(自身を含む): 56916357120

約数和(自身を除く): 36777189264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 41, 48, 58, 62, 82, 87, 93, 116, 123, 124, 164, 174, 186, 232, 246, 248, 328, 348, 372, 464, 492, 496, 656, 696, 744, 899, 984, 1189, 1271, 1392, 1488, 1798, 1968, 2378, 2542, 2697, 3567, 3596, 3813, 4756, 5084, 5394, 7134, 7192, 7626, 9512, 10168, 10788, 11383, 14268, 14384, 15252, 19024, 20336, 21576, 22766, 28536, 30504, 34149, 36859, 43152, 45532, 57072, 61008, 68298, 73718, 91064, 110577, 136596, 147436, 182128, 221154, 273192, 294872, 330107, 352873, 442308, 466703, 546384, 589744, 660214, 705746, 884616, 933406, 990321, 1058619, 1320428, 1400109, 1411492, 1769232, 1866812, 1980642, 2117238, 2640856, 2800218, 2822984, 3733624, 3961284, 4234476, 5281712, 5600436, 5645968, 7467248, 7922568, 8468952, 10233317, 11200872, 13534387, 14467793, 15845136, 16937904, 20466634, 22401744, 27068774, 28935586, 30699951, 40603161, 40933268, 43403379, 54137548, 57871172, 61399902, 81206322, 81866536, 86806758, 108275096, 115742344, 122799804, 162412644, 163733072, 173613516, 216550192, 231484688, 245599608, 324825288, 347227032, 419565997, 491199216, 649650576, 694454064, 839131994, 1258697991, 1678263988, 2517395982, 3356527976, 5034791964, 6713055952, 10069583928, 20139167856]

約数ペア:

[(1, 20139167856), (2, 10069583928), (3, 6713055952), (4, 5034791964), (6, 3356527976), (8, 2517395982), (12, 1678263988), (16, 1258697991), (24, 839131994), (29, 694454064), (31, 649650576), (41, 491199216), (48, 419565997), (58, 347227032), (62, 324825288), (82, 245599608), (87, 231484688), (93, 216550192), (116, 173613516), (123, 163733072), (124, 162412644), (164, 122799804), (174, 115742344), (186, 108275096), (232, 86806758), (246, 81866536), (248, 81206322), (328, 61399902), (348, 57871172), (372, 54137548), (464, 43403379), (492, 40933268), (496, 40603161), (656, 30699951), (696, 28935586), (744, 27068774), (899, 22401744), (984, 20466634), (1189, 16937904), (1271, 15845136), (1392, 14467793), (1488, 13534387), (1798, 11200872), (1968, 10233317), (2378, 8468952), (2542, 7922568), (2697, 7467248), (3567, 5645968), (3596, 5600436), (3813, 5281712), (4756, 4234476), (5084, 3961284), (5394, 3733624), (7134, 2822984), (7192, 2800218), (7626, 2640856), (9512, 2117238), (10168, 1980642), (10788, 1866812), (11383, 1769232), (14268, 1411492), (14384, 1400109), (15252, 1320428), (19024, 1058619), (20336, 990321), (21576, 933406), (22766, 884616), (28536, 705746), (30504, 660214), (34149, 589744), (36859, 546384), (43152, 466703), (45532, 442308), (57072, 352873), (61008, 330107), (68298, 294872), (73718, 273192), (91064, 221154), (110577, 182128), (136596, 147436)]