20695890336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{15767}}^1$

素因数の和:15915

約数の個数: 144

約数和(自身を含む): 60246752832

約数和(自身を除く): 39550862496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 113, 121, 132, 176, 226, 242, 264, 339, 352, 363, 452, 484, 528, 678, 726, 904, 968, 1056, 1243, 1356, 1452, 1808, 1936, 2486, 2712, 2904, 3616, 3729, 3872, 4972, 5424, 5808, 7458, 9944, 10848, 11616, 13673, 14916, 15767, 19888, 27346, 29832, 31534, 39776, 41019, 47301, 54692, 59664, 63068, 82038, 94602, 109384, 119328, 126136, 164076, 173437, 189204, 218768, 252272, 328152, 346874, 378408, 437536, 504544, 520311, 656304, 693748, 756816, 1040622, 1312608, 1387496, 1513632, 1781671, 1907807, 2081244, 2774992, 3563342, 3815614, 4162488, 5345013, 5549984, 5723421, 7126684, 7631228, 8324976, 10690026, 11446842, 14253368, 15262456, 16649952, 19598381, 21380052, 22893684, 28506736, 30524912, 39196762, 42760104, 45787368, 57013472, 58795143, 61049824, 78393524, 85520208, 91574736, 117590286, 156787048, 171040416, 183149472, 215582191, 235180572, 313574096, 431164382, 470361144, 627148192, 646746573, 862328764, 940722288, 1293493146, 1724657528, 1881444576, 2586986292, 3449315056, 5173972584, 6898630112, 10347945168, 20695890336]

約数ペア:

[(1, 20695890336), (2, 10347945168), (3, 6898630112), (4, 5173972584), (6, 3449315056), (8, 2586986292), (11, 1881444576), (12, 1724657528), (16, 1293493146), (22, 940722288), (24, 862328764), (32, 646746573), (33, 627148192), (44, 470361144), (48, 431164382), (66, 313574096), (88, 235180572), (96, 215582191), (113, 183149472), (121, 171040416), (132, 156787048), (176, 117590286), (226, 91574736), (242, 85520208), (264, 78393524), (339, 61049824), (352, 58795143), (363, 57013472), (452, 45787368), (484, 42760104), (528, 39196762), (678, 30524912), (726, 28506736), (904, 22893684), (968, 21380052), (1056, 19598381), (1243, 16649952), (1356, 15262456), (1452, 14253368), (1808, 11446842), (1936, 10690026), (2486, 8324976), (2712, 7631228), (2904, 7126684), (3616, 5723421), (3729, 5549984), (3872, 5345013), (4972, 4162488), (5424, 3815614), (5808, 3563342), (7458, 2774992), (9944, 2081244), (10848, 1907807), (11616, 1781671), (13673, 1513632), (14916, 1387496), (15767, 1312608), (19888, 1040622), (27346, 756816), (29832, 693748), (31534, 656304), (39776, 520311), (41019, 504544), (47301, 437536), (54692, 378408), (59664, 346874), (63068, 328152), (82038, 252272), (94602, 218768), (109384, 189204), (119328, 173437), (126136, 164076)]