20453722128

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8145

約数の個数: 280

約数和(自身を含む): 70103655936

約数和(自身を除く): 49649933808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 486, 496, 504, 558, 567, 648, 651, 729, 744, 756, 837, 868, 972, 1008, 1116, 1134, 1296, 1302, 1458, 1488, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 2916, 3024, 3348, 3402, 3472, 3888, 3906, 4464, 4536, 5022, 5103, 5208, 5832, 5859, 6696, 6804, 7533, 7812, 8081, 9072, 10044, 10206, 10416, 11664, 11718, 13392, 13608, 15066, 15624, 16162, 17577, 20088, 20412, 22599, 23436, 24243, 27216, 30132, 31248, 32324, 35154, 40176, 40824, 45198, 46872, 48486, 52731, 56567, 60264, 64648, 70308, 72729, 81648, 90396, 93744, 96972, 105462, 113134, 120528, 129296, 140616, 145458, 158193, 169701, 180792, 193944, 210924, 218187, 226268, 250511, 281232, 290916, 316386, 339402, 361584, 387888, 421848, 436374, 452536, 501022, 509103, 581832, 632772, 654561, 678804, 751533, 843696, 872748, 905072, 1002044, 1018206, 1163664, 1265544, 1309122, 1357608, 1503066, 1527309, 1745496, 1753577, 1963683, 2004088, 2036412, 2254599, 2531088, 2618244, 2715216, 3006132, 3054618, 3490992, 3507154, 3927366, 4008176, 4072824, 4509198, 4581927, 5236488, 5260731, 5891049, 6012264, 6109236, 6763797, 7014308, 7854732, 8145648, 9018396, 9163854, 10472976, 10521462, 11782098, 12024528, 12218472, 13527594, 13745781, 14028616, 15709464, 15782193, 18036792, 18327708, 20291391, 21042924, 23564196, 24436944, 27055188, 27491562, 28057232, 31418928, 31564386, 36073584, 36655416, 40582782, 41237343, 42085848, 47128392, 47346579, 54110376, 54983124, 60874173, 63128772, 73310832, 81165564, 82474686, 84171696, 94256784, 94693158, 108220752, 109966248, 121748346, 126257544, 142039737, 162331128, 164949372, 182622519, 189386316, 219932496, 243496692, 252515088, 284079474, 324662256, 329898744, 365245038, 378772632, 426119211, 486993384, 568158948, 659797488, 730490076, 757545264, 852238422, 973986768, 1136317896, 1278357633, 1460980152, 1704476844, 2272635792, 2556715266, 2921960304, 3408953688, 5113430532, 6817907376, 10226861064, 20453722128]

約数ペア:

[(1, 20453722128), (2, 10226861064), (3, 6817907376), (4, 5113430532), (6, 3408953688), (7, 2921960304), (8, 2556715266), (9, 2272635792), (12, 1704476844), (14, 1460980152), (16, 1278357633), (18, 1136317896), (21, 973986768), (24, 852238422), (27, 757545264), (28, 730490076), (31, 659797488), (36, 568158948), (42, 486993384), (48, 426119211), (54, 378772632), (56, 365245038), (62, 329898744), (63, 324662256), (72, 284079474), (81, 252515088), (84, 243496692), (93, 219932496), (108, 189386316), (112, 182622519), (124, 164949372), (126, 162331128), (144, 142039737), (162, 126257544), (168, 121748346), (186, 109966248), (189, 108220752), (216, 94693158), (217, 94256784), (243, 84171696), (248, 82474686), (252, 81165564), (279, 73310832), (324, 63128772), (336, 60874173), (372, 54983124), (378, 54110376), (432, 47346579), (434, 47128392), (486, 42085848), (496, 41237343), (504, 40582782), (558, 36655416), (567, 36073584), (648, 31564386), (651, 31418928), (729, 28057232), (744, 27491562), (756, 27055188), (837, 24436944), (868, 23564196), (972, 21042924), (1008, 20291391), (1116, 18327708), (1134, 18036792), (1296, 15782193), (1302, 15709464), (1458, 14028616), (1488, 13745781), (1512, 13527594), (1674, 12218472), (1701, 12024528), (1736, 11782098), (1944, 10521462), (1953, 10472976), (2232, 9163854), (2268, 9018396), (2511, 8145648), (2604, 7854732), (2916, 7014308), (3024, 6763797), (3348, 6109236), (3402, 6012264), (3472, 5891049), (3888, 5260731), (3906, 5236488), (4464, 4581927), (4536, 4509198), (5022, 4072824), (5103, 4008176), (5208, 3927366), (5832, 3507154), (5859, 3490992), (6696, 3054618), (6804, 3006132), (7533, 2715216), (7812, 2618244), (8081, 2531088), (9072, 2254599), (10044, 2036412), (10206, 2004088), (10416, 1963683), (11664, 1753577), (11718, 1745496), (13392, 1527309), (13608, 1503066), (15066, 1357608), (15624, 1309122), (16162, 1265544), (17577, 1163664), (20088, 1018206), (20412, 1002044), (22599, 905072), (23436, 872748), (24243, 843696), (27216, 751533), (30132, 678804), (31248, 654561), (32324, 632772), (35154, 581832), (40176, 509103), (40824, 501022), (45198, 452536), (46872, 436374), (48486, 421848), (52731, 387888), (56567, 361584), (60264, 339402), (64648, 316386), (70308, 290916), (72729, 281232), (81648, 250511), (90396, 226268), (93744, 218187), (96972, 210924), (105462, 193944), (113134, 180792), (120528, 169701), (129296, 158193), (140616, 145458)]