20043002889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1907}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 36636897024

約数和(自身を除く): 16593894135

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 313, 369, 533, 819, 861, 939, 1599, 1907, 2191, 2583, 2817, 3731, 4069, 4797, 5721, 6573, 11193, 12207, 12833, 13349, 17163, 19719, 24791, 28483, 33579, 36621, 38499, 40047, 74373, 78187, 85449, 89831, 115497, 120141, 166829, 173537, 223119, 234561, 256347, 269493, 500487, 520611, 547309, 596891, 703683, 808479, 1016431, 1167803, 1501461, 1561833, 1641927, 1790673, 3049293, 3503409, 4178237, 4925781, 5372019, 7115017, 7759583, 9147879, 10510227, 12534711, 21345051, 23278749, 24472531, 37604133, 54317081, 64035153, 69836247, 73417593, 162951243, 171307717, 220252779, 318142903, 488853729, 513923151, 954428709, 1541769453, 2227000321, 2863286127, 6681000963, 20043002889]

約数ペア:

[(1, 20043002889), (3, 6681000963), (7, 2863286127), (9, 2227000321), (13, 1541769453), (21, 954428709), (39, 513923151), (41, 488853729), (63, 318142903), (91, 220252779), (117, 171307717), (123, 162951243), (273, 73417593), (287, 69836247), (313, 64035153), (369, 54317081), (533, 37604133), (819, 24472531), (861, 23278749), (939, 21345051), (1599, 12534711), (1907, 10510227), (2191, 9147879), (2583, 7759583), (2817, 7115017), (3731, 5372019), (4069, 4925781), (4797, 4178237), (5721, 3503409), (6573, 3049293), (11193, 1790673), (12207, 1641927), (12833, 1561833), (13349, 1501461), (17163, 1167803), (19719, 1016431), (24791, 808479), (28483, 703683), (33579, 596891), (36621, 547309), (38499, 520611), (40047, 500487), (74373, 269493), (78187, 256347), (85449, 234561), (89831, 223119), (115497, 173537), (120141, 166829)]