20996834688

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8598

約数の個数: 256

約数和(自身を含む): 66757939200

約数和(自身を除く): 45761104512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 128, 138, 144, 184, 186, 192, 207, 216, 248, 276, 279, 288, 368, 372, 384, 414, 432, 496, 552, 558, 576, 621, 713, 736, 744, 828, 837, 864, 992, 1104, 1116, 1152, 1242, 1426, 1472, 1488, 1656, 1674, 1728, 1984, 2139, 2208, 2232, 2484, 2852, 2944, 2976, 3312, 3348, 3456, 3968, 4278, 4416, 4464, 4968, 5704, 5952, 6417, 6624, 6696, 8521, 8556, 8832, 8928, 9936, 11408, 11904, 12834, 13248, 13392, 17042, 17112, 17856, 19251, 19872, 22816, 25563, 25668, 26496, 26784, 34084, 34224, 35712, 38502, 39744, 45632, 51126, 51336, 53568, 68168, 68448, 76689, 77004, 79488, 91264, 102252, 102672, 107136, 136336, 136896, 153378, 154008, 195983, 204504, 205344, 230067, 264151, 272672, 273792, 306756, 308016, 391966, 409008, 410688, 460134, 528302, 545344, 587949, 613512, 616032, 783932, 792453, 818016, 821376, 920268, 1056604, 1090688, 1175898, 1227024, 1232064, 1567864, 1584906, 1636032, 1763847, 1840536, 2113208, 2351796, 2377359, 2454048, 2464128, 3135728, 3169812, 3272064, 3527694, 3681072, 4226416, 4703592, 4754718, 4908096, 5291541, 6075473, 6271456, 6339624, 7055388, 7132077, 7362144, 8452832, 9407184, 9509436, 9816192, 10583082, 12150946, 12542912, 12679248, 14110776, 14264154, 14724288, 16905664, 18226419, 18814368, 19018872, 21166164, 24301892, 25085824, 25358496, 28221552, 28528308, 29448576, 33811328, 36452838, 37628736, 38037744, 42332328, 48603784, 50716992, 54679257, 56443104, 57056616, 72905676, 75257472, 76075488, 84664656, 97207568, 101433984, 109358514, 112886208, 114113232, 145811352, 152150976, 164037771, 169329312, 194415136, 218717028, 225772416, 228226464, 291622704, 304301952, 328075542, 338658624, 388830272, 437434056, 456452928, 583245408, 656151084, 677317248, 777660544, 874868112, 912905856, 1166490816, 1312302168, 1749736224, 2332981632, 2624604336, 3499472448, 5249208672, 6998944896, 10498417344, 20996834688]

約数ペア:

[(1, 20996834688), (2, 10498417344), (3, 6998944896), (4, 5249208672), (6, 3499472448), (8, 2624604336), (9, 2332981632), (12, 1749736224), (16, 1312302168), (18, 1166490816), (23, 912905856), (24, 874868112), (27, 777660544), (31, 677317248), (32, 656151084), (36, 583245408), (46, 456452928), (48, 437434056), (54, 388830272), (62, 338658624), (64, 328075542), (69, 304301952), (72, 291622704), (92, 228226464), (93, 225772416), (96, 218717028), (108, 194415136), (124, 169329312), (128, 164037771), (138, 152150976), (144, 145811352), (184, 114113232), (186, 112886208), (192, 109358514), (207, 101433984), (216, 97207568), (248, 84664656), (276, 76075488), (279, 75257472), (288, 72905676), (368, 57056616), (372, 56443104), (384, 54679257), (414, 50716992), (432, 48603784), (496, 42332328), (552, 38037744), (558, 37628736), (576, 36452838), (621, 33811328), (713, 29448576), (736, 28528308), (744, 28221552), (828, 25358496), (837, 25085824), (864, 24301892), (992, 21166164), (1104, 19018872), (1116, 18814368), (1152, 18226419), (1242, 16905664), (1426, 14724288), (1472, 14264154), (1488, 14110776), (1656, 12679248), (1674, 12542912), (1728, 12150946), (1984, 10583082), (2139, 9816192), (2208, 9509436), (2232, 9407184), (2484, 8452832), (2852, 7362144), (2944, 7132077), (2976, 7055388), (3312, 6339624), (3348, 6271456), (3456, 6075473), (3968, 5291541), (4278, 4908096), (4416, 4754718), (4464, 4703592), (4968, 4226416), (5704, 3681072), (5952, 3527694), (6417, 3272064), (6624, 3169812), (6696, 3135728), (8521, 2464128), (8556, 2454048), (8832, 2377359), (8928, 2351796), (9936, 2113208), (11408, 1840536), (11904, 1763847), (12834, 1636032), (13248, 1584906), (13392, 1567864), (17042, 1232064), (17112, 1227024), (17856, 1175898), (19251, 1090688), (19872, 1056604), (22816, 920268), (25563, 821376), (25668, 818016), (26496, 792453), (26784, 783932), (34084, 616032), (34224, 613512), (35712, 587949), (38502, 545344), (39744, 528302), (45632, 460134), (51126, 410688), (51336, 409008), (53568, 391966), (68168, 308016), (68448, 306756), (76689, 273792), (77004, 272672), (79488, 264151), (91264, 230067), (102252, 205344), (102672, 204504), (107136, 195983), (136336, 154008), (136896, 153378)]