20080214784

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40163}}^1$

素因数の和:40223

約数の個数: 216

約数和(自身を含む): 68303219712

約数和(自身を除く): 48223004928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 11904, 13888, 15624, 16128, 17856, 20832, 23808, 27776, 31248, 35712, 40163, 41664, 55552, 62496, 71424, 80326, 83328, 120489, 124992, 160652, 166656, 240978, 249984, 281141, 321304, 361467, 481956, 499968, 562282, 642608, 722934, 843423, 963912, 1124564, 1245053, 1285216, 1445868, 1686846, 1927824, 2249128, 2490106, 2530269, 2570432, 2891736, 3373692, 3735159, 3855648, 4498256, 4980212, 5060538, 5140864, 5783472, 6747384, 7470318, 7711296, 8715371, 8996512, 9960424, 10121076, 10281728, 11205477, 11566944, 13494768, 14940636, 15422592, 17430742, 17993024, 19920848, 20242152, 22410954, 23133888, 26146113, 26989536, 29881272, 30845184, 34861484, 35986048, 39841696, 40484304, 44821908, 46267776, 52292226, 53979072, 59762544, 69722968, 71972096, 78438339, 79683392, 80968608, 89643816, 92535552, 104584452, 107958144, 119525088, 139445936, 156876678, 159366784, 161937216, 179287632, 209168904, 215916288, 239050176, 278891872, 313753356, 318733568, 323874432, 358575264, 418337808, 478100352, 557783744, 627506712, 647748864, 717150528, 836675616, 956200704, 1115567488, 1255013424, 1434301056, 1673351232, 2231134976, 2510026848, 2868602112, 3346702464, 5020053696, 6693404928, 10040107392, 20080214784]

約数ペア:

[(1, 20080214784), (2, 10040107392), (3, 6693404928), (4, 5020053696), (6, 3346702464), (7, 2868602112), (8, 2510026848), (9, 2231134976), (12, 1673351232), (14, 1434301056), (16, 1255013424), (18, 1115567488), (21, 956200704), (24, 836675616), (28, 717150528), (31, 647748864), (32, 627506712), (36, 557783744), (42, 478100352), (48, 418337808), (56, 358575264), (62, 323874432), (63, 318733568), (64, 313753356), (72, 278891872), (84, 239050176), (93, 215916288), (96, 209168904), (112, 179287632), (124, 161937216), (126, 159366784), (128, 156876678), (144, 139445936), (168, 119525088), (186, 107958144), (192, 104584452), (217, 92535552), (224, 89643816), (248, 80968608), (252, 79683392), (256, 78438339), (279, 71972096), (288, 69722968), (336, 59762544), (372, 53979072), (384, 52292226), (434, 46267776), (448, 44821908), (496, 40484304), (504, 39841696), (558, 35986048), (576, 34861484), (651, 30845184), (672, 29881272), (744, 26989536), (768, 26146113), (868, 23133888), (896, 22410954), (992, 20242152), (1008, 19920848), (1116, 17993024), (1152, 17430742), (1302, 15422592), (1344, 14940636), (1488, 13494768), (1736, 11566944), (1792, 11205477), (1953, 10281728), (1984, 10121076), (2016, 9960424), (2232, 8996512), (2304, 8715371), (2604, 7711296), (2688, 7470318), (2976, 6747384), (3472, 5783472), (3906, 5140864), (3968, 5060538), (4032, 4980212), (4464, 4498256), (5208, 3855648), (5376, 3735159), (5952, 3373692), (6944, 2891736), (7812, 2570432), (7936, 2530269), (8064, 2490106), (8928, 2249128), (10416, 1927824), (11904, 1686846), (13888, 1445868), (15624, 1285216), (16128, 1245053), (17856, 1124564), (20832, 963912), (23808, 843423), (27776, 722934), (31248, 642608), (35712, 562282), (40163, 499968), (41664, 481956), (55552, 361467), (62496, 321304), (71424, 281141), (80326, 249984), (83328, 240978), (120489, 166656), (124992, 160652)]