20085964416

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26844

約数の個数: 256

約数和(自身を含む): 69938380800

約数和(自身を除く): 49852416384

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, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 24192, 26783, 26784, 27776, 31248, 35712, 41664, 46872, 53566, 53568, 62496, 80349, 83328, 93744, 107132, 107136, 124992, 160698, 187481, 187488, 214264, 241047, 249984, 321396, 374962, 374976, 428528, 482094, 562443, 642792, 723141, 749924, 749952, 830273, 857056, 964188, 1124886, 1285584, 1446282, 1499848, 1660546, 1687329, 1714112, 1928376, 2249772, 2490819, 2571168, 2892564, 2999696, 3321092, 3374658, 3428224, 3856752, 4499544, 4981638, 5061987, 5142336, 5785128, 5811911, 5999392, 6642184, 6749316, 7472457, 7713504, 8999088, 9963276, 10123974, 10284672, 11570256, 11623822, 11998784, 13284368, 13498632, 14944914, 15427008, 17435733, 17998176, 19926552, 20247948, 22417371, 23140512, 23247644, 23997568, 26568736, 26997264, 29889828, 30854016, 34871466, 35996352, 39853104, 40495896, 44834742, 46281024, 46495288, 52307199, 53137472, 53994528, 59779656, 69742932, 71992704, 79706208, 80991792, 89669484, 92562048, 92990576, 104614398, 106274944, 107989056, 119559312, 139485864, 156921597, 159412416, 161983584, 179338968, 185981152, 209228796, 215978112, 239118624, 278971728, 313843194, 318824832, 323967168, 358677936, 371962304, 418457592, 478237248, 557943456, 627686388, 647934336, 717355872, 743924608, 836915184, 956474496, 1115886912, 1255372776, 1434711744, 1673830368, 2231773824, 2510745552, 2869423488, 3347660736, 5021491104, 6695321472, 10042982208, 20085964416]

約数ペア:

[(1, 20085964416), (2, 10042982208), (3, 6695321472), (4, 5021491104), (6, 3347660736), (7, 2869423488), (8, 2510745552), (9, 2231773824), (12, 1673830368), (14, 1434711744), (16, 1255372776), (18, 1115886912), (21, 956474496), (24, 836915184), (27, 743924608), (28, 717355872), (31, 647934336), (32, 627686388), (36, 557943456), (42, 478237248), (48, 418457592), (54, 371962304), (56, 358677936), (62, 323967168), (63, 318824832), (64, 313843194), (72, 278971728), (84, 239118624), (93, 215978112), (96, 209228796), (108, 185981152), (112, 179338968), (124, 161983584), (126, 159412416), (128, 156921597), (144, 139485864), (168, 119559312), (186, 107989056), (189, 106274944), (192, 104614398), (216, 92990576), (217, 92562048), (224, 89669484), (248, 80991792), (252, 79706208), (279, 71992704), (288, 69742932), (336, 59779656), (372, 53994528), (378, 53137472), (384, 52307199), (432, 46495288), (434, 46281024), (448, 44834742), (496, 40495896), (504, 39853104), (558, 35996352), (576, 34871466), (651, 30854016), (672, 29889828), (744, 26997264), (756, 26568736), (837, 23997568), (864, 23247644), (868, 23140512), (896, 22417371), (992, 20247948), (1008, 19926552), (1116, 17998176), (1152, 17435733), (1302, 15427008), (1344, 14944914), (1488, 13498632), (1512, 13284368), (1674, 11998784), (1728, 11623822), (1736, 11570256), (1953, 10284672), (1984, 10123974), (2016, 9963276), (2232, 8999088), (2604, 7713504), (2688, 7472457), (2976, 6749316), (3024, 6642184), (3348, 5999392), (3456, 5811911), (3472, 5785128), (3906, 5142336), (3968, 5061987), (4032, 4981638), (4464, 4499544), (5208, 3856752), (5859, 3428224), (5952, 3374658), (6048, 3321092), (6696, 2999696), (6944, 2892564), (7812, 2571168), (8064, 2490819), (8928, 2249772), (10416, 1928376), (11718, 1714112), (11904, 1687329), (12096, 1660546), (13392, 1499848), (13888, 1446282), (15624, 1285584), (17856, 1124886), (20832, 964188), (23436, 857056), (24192, 830273), (26783, 749952), (26784, 749924), (27776, 723141), (31248, 642792), (35712, 562443), (41664, 482094), (46872, 428528), (53566, 374976), (53568, 374962), (62496, 321396), (80349, 249984), (83328, 241047), (93744, 214264), (107132, 187488), (107136, 187481), (124992, 160698)]