20229734016

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:904

約数の個数: 256

約数和(自身を含む): 61647004800

約数和(自身を除く): 41417270784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 281, 288, 296, 333, 384, 432, 444, 562, 563, 576, 592, 666, 843, 864, 888, 999, 1124, 1126, 1152, 1184, 1332, 1686, 1689, 1728, 1776, 1998, 2248, 2252, 2368, 2529, 2664, 3372, 3378, 3456, 3552, 3996, 4496, 4504, 4736, 5058, 5067, 5328, 6744, 6756, 7104, 7587, 7992, 8992, 9008, 10116, 10134, 10397, 10656, 13488, 13512, 14208, 15174, 15201, 15984, 17984, 18016, 20232, 20268, 20794, 20831, 21312, 26976, 27024, 30348, 30402, 31191, 31968, 35968, 36032, 40464, 40536, 41588, 41662, 42624, 53952, 54048, 60696, 60804, 62382, 62493, 63936, 72064, 80928, 81072, 83176, 83324, 93573, 107904, 108096, 121392, 121608, 124764, 124986, 127872, 158203, 161856, 162144, 166352, 166648, 187146, 187479, 216192, 242784, 243216, 249528, 249972, 280719, 316406, 323712, 324288, 332704, 333296, 374292, 374958, 474609, 485568, 486432, 499056, 499944, 561438, 562437, 632812, 648576, 665408, 666592, 748584, 749916, 949218, 971136, 972864, 998112, 999888, 1122876, 1124874, 1265624, 1330816, 1333184, 1423827, 1497168, 1499832, 1898436, 1945728, 1996224, 1999776, 2245752, 2249748, 2531248, 2666368, 2847654, 2994336, 2999664, 3796872, 3992448, 3999552, 4271481, 4491504, 4499496, 5062496, 5695308, 5853511, 5988672, 5999328, 7593744, 7999104, 8542962, 8983008, 8998992, 10124992, 11390616, 11707022, 11977344, 11998656, 15187488, 17085924, 17560533, 17966016, 17997984, 20249984, 22781232, 23414044, 23997312, 30374976, 34171848, 35121066, 35932032, 35995968, 45562464, 46828088, 52681599, 60749952, 68343696, 70242132, 71991936, 91124928, 93656176, 105363198, 136687392, 140484264, 158044797, 182249856, 187312352, 210726396, 273374784, 280968528, 316089594, 374624704, 421452792, 546749568, 561937056, 632179188, 749249408, 842905584, 1123874112, 1264358376, 1685811168, 2247748224, 2528716752, 3371622336, 5057433504, 6743244672, 10114867008, 20229734016]

約数ペア:

[(1, 20229734016), (2, 10114867008), (3, 6743244672), (4, 5057433504), (6, 3371622336), (8, 2528716752), (9, 2247748224), (12, 1685811168), (16, 1264358376), (18, 1123874112), (24, 842905584), (27, 749249408), (32, 632179188), (36, 561937056), (37, 546749568), (48, 421452792), (54, 374624704), (64, 316089594), (72, 280968528), (74, 273374784), (96, 210726396), (108, 187312352), (111, 182249856), (128, 158044797), (144, 140484264), (148, 136687392), (192, 105363198), (216, 93656176), (222, 91124928), (281, 71991936), (288, 70242132), (296, 68343696), (333, 60749952), (384, 52681599), (432, 46828088), (444, 45562464), (562, 35995968), (563, 35932032), (576, 35121066), (592, 34171848), (666, 30374976), (843, 23997312), (864, 23414044), (888, 22781232), (999, 20249984), (1124, 17997984), (1126, 17966016), (1152, 17560533), (1184, 17085924), (1332, 15187488), (1686, 11998656), (1689, 11977344), (1728, 11707022), (1776, 11390616), (1998, 10124992), (2248, 8998992), (2252, 8983008), (2368, 8542962), (2529, 7999104), (2664, 7593744), (3372, 5999328), (3378, 5988672), (3456, 5853511), (3552, 5695308), (3996, 5062496), (4496, 4499496), (4504, 4491504), (4736, 4271481), (5058, 3999552), (5067, 3992448), (5328, 3796872), (6744, 2999664), (6756, 2994336), (7104, 2847654), (7587, 2666368), (7992, 2531248), (8992, 2249748), (9008, 2245752), (10116, 1999776), (10134, 1996224), (10397, 1945728), (10656, 1898436), (13488, 1499832), (13512, 1497168), (14208, 1423827), (15174, 1333184), (15201, 1330816), (15984, 1265624), (17984, 1124874), (18016, 1122876), (20232, 999888), (20268, 998112), (20794, 972864), (20831, 971136), (21312, 949218), (26976, 749916), (27024, 748584), (30348, 666592), (30402, 665408), (31191, 648576), (31968, 632812), (35968, 562437), (36032, 561438), (40464, 499944), (40536, 499056), (41588, 486432), (41662, 485568), (42624, 474609), (53952, 374958), (54048, 374292), (60696, 333296), (60804, 332704), (62382, 324288), (62493, 323712), (63936, 316406), (72064, 280719), (80928, 249972), (81072, 249528), (83176, 243216), (83324, 242784), (93573, 216192), (107904, 187479), (108096, 187146), (121392, 166648), (121608, 166352), (124764, 162144), (124986, 161856), (127872, 158203)]