20146581840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11239}}^1$

素因数の和:11370

約数の個数: 320

約数和(自身を含む): 78674964480

約数和(自身を除く): 58528382640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 97, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 194, 210, 220, 231, 240, 264, 280, 291, 308, 330, 336, 385, 388, 420, 440, 462, 485, 528, 560, 582, 616, 660, 679, 770, 776, 840, 880, 924, 970, 1067, 1155, 1164, 1232, 1320, 1358, 1455, 1540, 1552, 1680, 1848, 1940, 2037, 2134, 2310, 2328, 2640, 2716, 2910, 3080, 3201, 3395, 3696, 3880, 4074, 4268, 4620, 4656, 5335, 5432, 5820, 6160, 6402, 6790, 7469, 7760, 8148, 8536, 9240, 10185, 10670, 10864, 11239, 11640, 12804, 13580, 14938, 16005, 16296, 17072, 18480, 20370, 21340, 22407, 22478, 23280, 25608, 27160, 29876, 32010, 32592, 33717, 37345, 40740, 42680, 44814, 44956, 51216, 54320, 56195, 59752, 64020, 67434, 74690, 78673, 81480, 85360, 89628, 89912, 112035, 112390, 119504, 123629, 128040, 134868, 149380, 157346, 162960, 168585, 179256, 179824, 224070, 224780, 236019, 247258, 256080, 269736, 298760, 314692, 337170, 358512, 370887, 393365, 448140, 449560, 472038, 494516, 539472, 597520, 618145, 629384, 674340, 741774, 786730, 865403, 896280, 899120, 944076, 989032, 1090183, 1180095, 1236290, 1258768, 1348680, 1483548, 1573460, 1730806, 1792560, 1854435, 1888152, 1978064, 2180366, 2360190, 2472580, 2596209, 2697360, 2967096, 3146920, 3270549, 3461612, 3708870, 3776304, 4327015, 4360732, 4720380, 4945160, 5192418, 5450915, 5934192, 6293840, 6541098, 6923224, 7417740, 7631281, 8654030, 8721464, 9440760, 9890320, 10384836, 10901830, 11992013, 12981045, 13082196, 13846448, 14835480, 15262562, 16352745, 17308060, 17442928, 18881520, 20769672, 21803660, 22893843, 23984026, 25962090, 26164392, 29670960, 30525124, 32705490, 34616120, 35976039, 38156405, 41539344, 43607320, 45787686, 47968052, 51924180, 52328784, 59960065, 61050248, 65410980, 69232240, 71952078, 76312810, 83944091, 87214640, 91575372, 95936104, 103848360, 114469215, 119920130, 122100496, 130821960, 143904156, 152625620, 167888182, 179880195, 183150744, 191872208, 207696720, 228938430, 239840260, 251832273, 261643920, 287808312, 305251240, 335776364, 359760390, 366301488, 419720455, 457876860, 479680520, 503664546, 575616624, 610502480, 671552728, 719520780, 839440910, 915753720, 959361040, 1007329092, 1259161365, 1343105456, 1439041560, 1678881820, 1831507440, 2014658184, 2518322730, 2878083120, 3357763640, 4029316368, 5036645460, 6715527280, 10073290920, 20146581840]

約数ペア:

[(1, 20146581840), (2, 10073290920), (3, 6715527280), (4, 5036645460), (5, 4029316368), (6, 3357763640), (7, 2878083120), (8, 2518322730), (10, 2014658184), (11, 1831507440), (12, 1678881820), (14, 1439041560), (15, 1343105456), (16, 1259161365), (20, 1007329092), (21, 959361040), (22, 915753720), (24, 839440910), (28, 719520780), (30, 671552728), (33, 610502480), (35, 575616624), (40, 503664546), (42, 479680520), (44, 457876860), (48, 419720455), (55, 366301488), (56, 359760390), (60, 335776364), (66, 305251240), (70, 287808312), (77, 261643920), (80, 251832273), (84, 239840260), (88, 228938430), (97, 207696720), (105, 191872208), (110, 183150744), (112, 179880195), (120, 167888182), (132, 152625620), (140, 143904156), (154, 130821960), (165, 122100496), (168, 119920130), (176, 114469215), (194, 103848360), (210, 95936104), (220, 91575372), (231, 87214640), (240, 83944091), (264, 76312810), (280, 71952078), (291, 69232240), (308, 65410980), (330, 61050248), (336, 59960065), (385, 52328784), (388, 51924180), (420, 47968052), (440, 45787686), (462, 43607320), (485, 41539344), (528, 38156405), (560, 35976039), (582, 34616120), (616, 32705490), (660, 30525124), (679, 29670960), (770, 26164392), (776, 25962090), (840, 23984026), (880, 22893843), (924, 21803660), (970, 20769672), (1067, 18881520), (1155, 17442928), (1164, 17308060), (1232, 16352745), (1320, 15262562), (1358, 14835480), (1455, 13846448), (1540, 13082196), (1552, 12981045), (1680, 11992013), (1848, 10901830), (1940, 10384836), (2037, 9890320), (2134, 9440760), (2310, 8721464), (2328, 8654030), (2640, 7631281), (2716, 7417740), (2910, 6923224), (3080, 6541098), (3201, 6293840), (3395, 5934192), (3696, 5450915), (3880, 5192418), (4074, 4945160), (4268, 4720380), (4620, 4360732), (4656, 4327015), (5335, 3776304), (5432, 3708870), (5820, 3461612), (6160, 3270549), (6402, 3146920), (6790, 2967096), (7469, 2697360), (7760, 2596209), (8148, 2472580), (8536, 2360190), (9240, 2180366), (10185, 1978064), (10670, 1888152), (10864, 1854435), (11239, 1792560), (11640, 1730806), (12804, 1573460), (13580, 1483548), (14938, 1348680), (16005, 1258768), (16296, 1236290), (17072, 1180095), (18480, 1090183), (20370, 989032), (21340, 944076), (22407, 899120), (22478, 896280), (23280, 865403), (25608, 786730), (27160, 741774), (29876, 674340), (32010, 629384), (32592, 618145), (33717, 597520), (37345, 539472), (40740, 494516), (42680, 472038), (44814, 449560), (44956, 448140), (51216, 393365), (54320, 370887), (56195, 358512), (59752, 337170), (64020, 314692), (67434, 298760), (74690, 269736), (78673, 256080), (81480, 247258), (85360, 236019), (89628, 224780), (89912, 224070), (112035, 179824), (112390, 179256), (119504, 168585), (123629, 162960), (128040, 157346), (134868, 149380)]