20164062050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 44571147264

約数和(自身を除く): 24407085214

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 37, 46, 50, 55, 67, 74, 110, 115, 134, 185, 230, 253, 275, 335, 370, 407, 506, 550, 575, 643, 670, 737, 814, 851, 925, 1150, 1265, 1286, 1474, 1541, 1675, 1702, 1850, 2035, 2479, 2530, 3082, 3215, 3350, 3685, 4070, 4255, 4958, 6325, 6430, 7073, 7370, 7705, 8510, 9361, 10175, 12395, 12650, 14146, 14789, 15410, 16075, 16951, 18425, 18722, 20350, 21275, 23791, 24790, 27269, 29578, 32150, 33902, 35365, 36850, 38525, 42550, 43081, 46805, 47582, 54538, 57017, 61975, 70730, 73945, 77050, 84755, 86162, 93610, 114034, 118955, 123950, 136345, 147890, 162679, 169510, 176825, 215405, 234025, 237910, 261701, 272690, 285085, 325358, 353650, 369725, 423775, 430810, 468050, 473891, 523402, 547193, 570170, 594775, 627187, 681725, 739450, 813395, 847550, 947782, 990863, 1077025, 1094386, 1189550, 1254374, 1308505, 1363450, 1425425, 1593997, 1626790, 1981726, 2154050, 2369455, 2617010, 2735965, 2850850, 3135935, 3187994, 4066975, 4738910, 4954315, 5471930, 6019123, 6271870, 6542525, 7969985, 8133950, 9908630, 10899493, 11847275, 12038246, 13085050, 13679825, 15679675, 15939970, 17533967, 21798986, 23694550, 24771575, 27359650, 30095615, 31359350, 35067934, 36661931, 39849925, 49543150, 54497465, 60191230, 73323862, 79699850, 87669835, 108994930, 150478075, 175339670, 183309655, 272487325, 300956150, 366619310, 403281241, 438349175, 544974650, 806562482, 876698350, 916548275, 1833096550, 2016406205, 4032812410, 10082031025, 20164062050]

約数ペア:

[(1, 20164062050), (2, 10082031025), (5, 4032812410), (10, 2016406205), (11, 1833096550), (22, 916548275), (23, 876698350), (25, 806562482), (37, 544974650), (46, 438349175), (50, 403281241), (55, 366619310), (67, 300956150), (74, 272487325), (110, 183309655), (115, 175339670), (134, 150478075), (185, 108994930), (230, 87669835), (253, 79699850), (275, 73323862), (335, 60191230), (370, 54497465), (407, 49543150), (506, 39849925), (550, 36661931), (575, 35067934), (643, 31359350), (670, 30095615), (737, 27359650), (814, 24771575), (851, 23694550), (925, 21798986), (1150, 17533967), (1265, 15939970), (1286, 15679675), (1474, 13679825), (1541, 13085050), (1675, 12038246), (1702, 11847275), (1850, 10899493), (2035, 9908630), (2479, 8133950), (2530, 7969985), (3082, 6542525), (3215, 6271870), (3350, 6019123), (3685, 5471930), (4070, 4954315), (4255, 4738910), (4958, 4066975), (6325, 3187994), (6430, 3135935), (7073, 2850850), (7370, 2735965), (7705, 2617010), (8510, 2369455), (9361, 2154050), (10175, 1981726), (12395, 1626790), (12650, 1593997), (14146, 1425425), (14789, 1363450), (15410, 1308505), (16075, 1254374), (16951, 1189550), (18425, 1094386), (18722, 1077025), (20350, 990863), (21275, 947782), (23791, 847550), (24790, 813395), (27269, 739450), (29578, 681725), (32150, 627187), (33902, 594775), (35365, 570170), (36850, 547193), (38525, 523402), (42550, 473891), (43081, 468050), (46805, 430810), (47582, 423775), (54538, 369725), (57017, 353650), (61975, 325358), (70730, 285085), (73945, 272690), (77050, 261701), (84755, 237910), (86162, 234025), (93610, 215405), (114034, 176825), (118955, 169510), (123950, 162679), (136345, 147890)]