20059947648

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4603}}^1$

素因数の和:4736

約数の個数: 256

約数和(自身を含む): 64430217600

約数和(自身を除く): 44370269952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 97, 104, 108, 117, 128, 144, 156, 192, 194, 208, 216, 234, 288, 291, 312, 351, 384, 388, 416, 432, 468, 576, 582, 624, 702, 776, 832, 864, 873, 936, 1152, 1164, 1248, 1261, 1404, 1552, 1664, 1728, 1746, 1872, 2328, 2496, 2522, 2619, 2808, 3104, 3456, 3492, 3744, 3783, 4603, 4656, 4992, 5044, 5238, 5616, 6208, 6984, 7488, 7566, 9206, 9312, 10088, 10476, 11232, 11349, 12416, 13809, 13968, 14976, 15132, 18412, 18624, 20176, 20952, 22464, 22698, 27618, 27936, 30264, 34047, 36824, 37248, 40352, 41427, 41904, 44928, 45396, 55236, 55872, 59839, 60528, 68094, 73648, 80704, 82854, 83808, 90792, 110472, 111744, 119678, 121056, 124281, 136188, 147296, 161408, 165708, 167616, 179517, 181584, 220944, 239356, 242112, 248562, 272376, 294592, 331416, 335232, 359034, 363168, 441888, 446491, 478712, 484224, 497124, 538551, 544752, 589184, 662832, 718068, 726336, 883776, 892982, 957424, 994248, 1077102, 1089504, 1325664, 1339473, 1436136, 1452672, 1615653, 1767552, 1785964, 1914848, 1988496, 2154204, 2179008, 2651328, 2678946, 2872272, 3231306, 3571928, 3829696, 3976992, 4018419, 4308408, 4358016, 5302656, 5357892, 5744544, 5804383, 6462612, 7143856, 7659392, 7953984, 8036838, 8616816, 10715784, 11489088, 11608766, 12055257, 12925224, 14287712, 15907968, 16073676, 17233632, 17413149, 21431568, 22978176, 23217532, 24110514, 25850448, 28575424, 32147352, 34467264, 34826298, 42863136, 46435064, 48221028, 51700896, 52239447, 57150848, 64294704, 68934528, 69652596, 85726272, 92870128, 96442056, 103401792, 104478894, 128589408, 139305192, 156718341, 171452544, 185740256, 192884112, 206803584, 208957788, 257178816, 278610384, 313436682, 371480512, 385768224, 417915576, 514357632, 557220768, 626873364, 742961024, 771536448, 835831152, 1114441536, 1253746728, 1543072896, 1671662304, 2228883072, 2507493456, 3343324608, 5014986912, 6686649216, 10029973824, 20059947648]

約数ペア:

[(1, 20059947648), (2, 10029973824), (3, 6686649216), (4, 5014986912), (6, 3343324608), (8, 2507493456), (9, 2228883072), (12, 1671662304), (13, 1543072896), (16, 1253746728), (18, 1114441536), (24, 835831152), (26, 771536448), (27, 742961024), (32, 626873364), (36, 557220768), (39, 514357632), (48, 417915576), (52, 385768224), (54, 371480512), (64, 313436682), (72, 278610384), (78, 257178816), (96, 208957788), (97, 206803584), (104, 192884112), (108, 185740256), (117, 171452544), (128, 156718341), (144, 139305192), (156, 128589408), (192, 104478894), (194, 103401792), (208, 96442056), (216, 92870128), (234, 85726272), (288, 69652596), (291, 68934528), (312, 64294704), (351, 57150848), (384, 52239447), (388, 51700896), (416, 48221028), (432, 46435064), (468, 42863136), (576, 34826298), (582, 34467264), (624, 32147352), (702, 28575424), (776, 25850448), (832, 24110514), (864, 23217532), (873, 22978176), (936, 21431568), (1152, 17413149), (1164, 17233632), (1248, 16073676), (1261, 15907968), (1404, 14287712), (1552, 12925224), (1664, 12055257), (1728, 11608766), (1746, 11489088), (1872, 10715784), (2328, 8616816), (2496, 8036838), (2522, 7953984), (2619, 7659392), (2808, 7143856), (3104, 6462612), (3456, 5804383), (3492, 5744544), (3744, 5357892), (3783, 5302656), (4603, 4358016), (4656, 4308408), (4992, 4018419), (5044, 3976992), (5238, 3829696), (5616, 3571928), (6208, 3231306), (6984, 2872272), (7488, 2678946), (7566, 2651328), (9206, 2179008), (9312, 2154204), (10088, 1988496), (10476, 1914848), (11232, 1785964), (11349, 1767552), (12416, 1615653), (13809, 1452672), (13968, 1436136), (14976, 1339473), (15132, 1325664), (18412, 1089504), (18624, 1077102), (20176, 994248), (20952, 957424), (22464, 892982), (22698, 883776), (27618, 726336), (27936, 718068), (30264, 662832), (34047, 589184), (36824, 544752), (37248, 538551), (40352, 497124), (41427, 484224), (41904, 478712), (44928, 446491), (45396, 441888), (55236, 363168), (55872, 359034), (59839, 335232), (60528, 331416), (68094, 294592), (73648, 272376), (80704, 248562), (82854, 242112), (83808, 239356), (90792, 220944), (110472, 181584), (111744, 179517), (119678, 167616), (121056, 165708), (124281, 161408), (136188, 147296)]