20208315792

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5081}}^1$

素因数の和:5214

約数の個数: 240

約数和(自身を含む): 64655236800

約数和(自身を除く): 44446921008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 89, 98, 112, 114, 133, 147, 152, 168, 178, 196, 228, 266, 267, 294, 304, 336, 356, 392, 399, 456, 532, 534, 588, 623, 712, 784, 798, 912, 931, 1064, 1068, 1176, 1246, 1424, 1596, 1691, 1862, 1869, 2128, 2136, 2352, 2492, 2793, 3192, 3382, 3724, 3738, 4272, 4361, 4984, 5073, 5081, 5586, 6384, 6764, 7448, 7476, 8722, 9968, 10146, 10162, 11172, 11837, 13083, 13528, 14896, 14952, 15243, 17444, 20292, 20324, 22344, 23674, 26166, 27056, 29904, 30486, 34888, 35511, 35567, 40584, 40648, 44688, 47348, 52332, 60972, 69776, 71022, 71134, 81168, 81296, 82859, 94696, 96539, 104664, 106701, 121944, 142044, 142268, 165718, 189392, 193078, 209328, 213402, 243888, 248577, 248969, 284088, 284536, 289617, 331436, 386156, 426804, 452209, 497154, 497938, 568176, 569072, 579234, 662872, 675773, 746907, 772312, 853608, 904418, 994308, 995876, 1158468, 1325744, 1351546, 1356627, 1493814, 1544624, 1707216, 1808836, 1988616, 1991752, 2027319, 2316936, 2703092, 2713254, 2987628, 3165463, 3617672, 3977232, 3983504, 4054638, 4633872, 4730411, 5406184, 5426508, 5975256, 6330926, 7235344, 8109276, 8591971, 9460822, 9496389, 10812368, 10853016, 11950512, 12661852, 14191233, 16218552, 17183942, 18921644, 18992778, 21706032, 22158241, 25323704, 25775913, 28382466, 32437104, 34367884, 37843288, 37985556, 44316482, 50647408, 51551826, 56764932, 60143797, 66474723, 68735768, 75686576, 75971112, 88632964, 103103652, 113529864, 120287594, 132949446, 137471536, 151942224, 177265928, 180431391, 206207304, 227059728, 240575188, 265898892, 354531856, 360862782, 412414608, 421006579, 481150376, 531797784, 721725564, 842013158, 962300752, 1063595568, 1263019737, 1443451128, 1684026316, 2526039474, 2886902256, 3368052632, 5052078948, 6736105264, 10104157896, 20208315792]

約数ペア:

[(1, 20208315792), (2, 10104157896), (3, 6736105264), (4, 5052078948), (6, 3368052632), (7, 2886902256), (8, 2526039474), (12, 1684026316), (14, 1443451128), (16, 1263019737), (19, 1063595568), (21, 962300752), (24, 842013158), (28, 721725564), (38, 531797784), (42, 481150376), (48, 421006579), (49, 412414608), (56, 360862782), (57, 354531856), (76, 265898892), (84, 240575188), (89, 227059728), (98, 206207304), (112, 180431391), (114, 177265928), (133, 151942224), (147, 137471536), (152, 132949446), (168, 120287594), (178, 113529864), (196, 103103652), (228, 88632964), (266, 75971112), (267, 75686576), (294, 68735768), (304, 66474723), (336, 60143797), (356, 56764932), (392, 51551826), (399, 50647408), (456, 44316482), (532, 37985556), (534, 37843288), (588, 34367884), (623, 32437104), (712, 28382466), (784, 25775913), (798, 25323704), (912, 22158241), (931, 21706032), (1064, 18992778), (1068, 18921644), (1176, 17183942), (1246, 16218552), (1424, 14191233), (1596, 12661852), (1691, 11950512), (1862, 10853016), (1869, 10812368), (2128, 9496389), (2136, 9460822), (2352, 8591971), (2492, 8109276), (2793, 7235344), (3192, 6330926), (3382, 5975256), (3724, 5426508), (3738, 5406184), (4272, 4730411), (4361, 4633872), (4984, 4054638), (5073, 3983504), (5081, 3977232), (5586, 3617672), (6384, 3165463), (6764, 2987628), (7448, 2713254), (7476, 2703092), (8722, 2316936), (9968, 2027319), (10146, 1991752), (10162, 1988616), (11172, 1808836), (11837, 1707216), (13083, 1544624), (13528, 1493814), (14896, 1356627), (14952, 1351546), (15243, 1325744), (17444, 1158468), (20292, 995876), (20324, 994308), (22344, 904418), (23674, 853608), (26166, 772312), (27056, 746907), (29904, 675773), (30486, 662872), (34888, 579234), (35511, 569072), (35567, 568176), (40584, 497938), (40648, 497154), (44688, 452209), (47348, 426804), (52332, 386156), (60972, 331436), (69776, 289617), (71022, 284536), (71134, 284088), (81168, 248969), (81296, 248577), (82859, 243888), (94696, 213402), (96539, 209328), (104664, 193078), (106701, 189392), (121944, 165718), (142044, 142268)]