20199290976

素因数分解:

$2^5\times 3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5730

約数の個数: 192

約数和(自身を含む): 60767884800

約数和(自身を除く): 40568593824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 71, 72, 96, 108, 118, 142, 144, 177, 213, 216, 236, 284, 288, 354, 426, 432, 472, 531, 568, 639, 708, 852, 864, 944, 1062, 1136, 1278, 1416, 1593, 1704, 1888, 1917, 2124, 2272, 2556, 2832, 3186, 3408, 3834, 4189, 4248, 5112, 5581, 5664, 6372, 6816, 7668, 8378, 8496, 10224, 11162, 12567, 12744, 15336, 16743, 16756, 16992, 20448, 22324, 25134, 25488, 30672, 33486, 33512, 37701, 44648, 50229, 50268, 50976, 61344, 66972, 67024, 75402, 89296, 100458, 100536, 113103, 133944, 134048, 150687, 150804, 178592, 200916, 201072, 226206, 267888, 301374, 301608, 329279, 396251, 401832, 402144, 452412, 535776, 602748, 603216, 658558, 792502, 803664, 904824, 987837, 1188753, 1205496, 1206432, 1317116, 1585004, 1607328, 1809648, 1975674, 2377506, 2410992, 2634232, 2963511, 3170008, 3566259, 3619296, 3951348, 4755012, 4821984, 5268464, 5927022, 6340016, 7132518, 7902696, 8890533, 9510024, 10536928, 10698777, 11854044, 12680032, 14265036, 15805392, 17781066, 19020048, 21397554, 23378809, 23708088, 28530072, 31610784, 35562132, 38040096, 42795108, 46757618, 47416176, 57060144, 70136427, 71124264, 85590216, 93515236, 94832352, 114120288, 140272854, 142248528, 171180432, 187030472, 210409281, 280545708, 284497056, 342360864, 374060944, 420818562, 561091416, 631227843, 748121888, 841637124, 1122182832, 1262455686, 1683274248, 2244365664, 2524911372, 3366548496, 5049822744, 6733096992, 10099645488, 20199290976]

約数ペア:

[(1, 20199290976), (2, 10099645488), (3, 6733096992), (4, 5049822744), (6, 3366548496), (8, 2524911372), (9, 2244365664), (12, 1683274248), (16, 1262455686), (18, 1122182832), (24, 841637124), (27, 748121888), (32, 631227843), (36, 561091416), (48, 420818562), (54, 374060944), (59, 342360864), (71, 284497056), (72, 280545708), (96, 210409281), (108, 187030472), (118, 171180432), (142, 142248528), (144, 140272854), (177, 114120288), (213, 94832352), (216, 93515236), (236, 85590216), (284, 71124264), (288, 70136427), (354, 57060144), (426, 47416176), (432, 46757618), (472, 42795108), (531, 38040096), (568, 35562132), (639, 31610784), (708, 28530072), (852, 23708088), (864, 23378809), (944, 21397554), (1062, 19020048), (1136, 17781066), (1278, 15805392), (1416, 14265036), (1593, 12680032), (1704, 11854044), (1888, 10698777), (1917, 10536928), (2124, 9510024), (2272, 8890533), (2556, 7902696), (2832, 7132518), (3186, 6340016), (3408, 5927022), (3834, 5268464), (4189, 4821984), (4248, 4755012), (5112, 3951348), (5581, 3619296), (5664, 3566259), (6372, 3170008), (6816, 2963511), (7668, 2634232), (8378, 2410992), (8496, 2377506), (10224, 1975674), (11162, 1809648), (12567, 1607328), (12744, 1585004), (15336, 1317116), (16743, 1206432), (16756, 1205496), (16992, 1188753), (20448, 987837), (22324, 904824), (25134, 803664), (25488, 792502), (30672, 658558), (33486, 603216), (33512, 602748), (37701, 535776), (44648, 452412), (50229, 402144), (50268, 401832), (50976, 396251), (61344, 329279), (66972, 301608), (67024, 301374), (75402, 267888), (89296, 226206), (100458, 201072), (100536, 200916), (113103, 178592), (133944, 150804), (134048, 150687)]