20203894368

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107761}}^1$

素因数の和:107818

約数の個数: 192

約数和(自身を含む): 69519421440

約数和(自身を除く): 49315527072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 10416, 11718, 13392, 15624, 20832, 23436, 26784, 31248, 46872, 62496, 93744, 107761, 187488, 215522, 323283, 431044, 646566, 754327, 862088, 969849, 1293132, 1508654, 1724176, 1939698, 2262981, 2586264, 2909547, 3017308, 3340591, 3448352, 3879396, 4525962, 5172528, 5819094, 6034616, 6681182, 6788943, 7758792, 9051924, 10021773, 10345056, 11638188, 12069232, 13362364, 13577886, 15517584, 18103848, 20043546, 20366829, 23276376, 23384137, 24138464, 26724728, 27155772, 30065319, 31035168, 36207696, 40087092, 40733658, 46552752, 46768274, 53449456, 54311544, 60130638, 70152411, 72415392, 80174184, 81467316, 90195957, 93105504, 93536548, 106898912, 108623088, 120261276, 140304822, 160348368, 162934632, 180391914, 187073096, 210457233, 217246176, 240522552, 280609644, 320696736, 325869264, 360783828, 374146192, 420914466, 481045104, 561219288, 631371699, 651738528, 721567656, 748292384, 841828932, 962090208, 1122438576, 1262743398, 1443135312, 1683657864, 2244877152, 2525486796, 2886270624, 3367315728, 5050973592, 6734631456, 10101947184, 20203894368]

約数ペア:

[(1, 20203894368), (2, 10101947184), (3, 6734631456), (4, 5050973592), (6, 3367315728), (7, 2886270624), (8, 2525486796), (9, 2244877152), (12, 1683657864), (14, 1443135312), (16, 1262743398), (18, 1122438576), (21, 962090208), (24, 841828932), (27, 748292384), (28, 721567656), (31, 651738528), (32, 631371699), (36, 561219288), (42, 481045104), (48, 420914466), (54, 374146192), (56, 360783828), (62, 325869264), (63, 320696736), (72, 280609644), (84, 240522552), (93, 217246176), (96, 210457233), (108, 187073096), (112, 180391914), (124, 162934632), (126, 160348368), (144, 140304822), (168, 120261276), (186, 108623088), (189, 106898912), (216, 93536548), (217, 93105504), (224, 90195957), (248, 81467316), (252, 80174184), (279, 72415392), (288, 70152411), (336, 60130638), (372, 54311544), (378, 53449456), (432, 46768274), (434, 46552752), (496, 40733658), (504, 40087092), (558, 36207696), (651, 31035168), (672, 30065319), (744, 27155772), (756, 26724728), (837, 24138464), (864, 23384137), (868, 23276376), (992, 20366829), (1008, 20043546), (1116, 18103848), (1302, 15517584), (1488, 13577886), (1512, 13362364), (1674, 12069232), (1736, 11638188), (1953, 10345056), (2016, 10021773), (2232, 9051924), (2604, 7758792), (2976, 6788943), (3024, 6681182), (3348, 6034616), (3472, 5819094), (3906, 5172528), (4464, 4525962), (5208, 3879396), (5859, 3448352), (6048, 3340591), (6696, 3017308), (6944, 2909547), (7812, 2586264), (8928, 2262981), (10416, 1939698), (11718, 1724176), (13392, 1508654), (15624, 1293132), (20832, 969849), (23436, 862088), (26784, 754327), (31248, 646566), (46872, 431044), (62496, 323283), (93744, 215522), (107761, 187488)]