20192207616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40387}}^1$

素因数の和:40447

約数の個数: 216

約数和(自身を含む): 68684155904

約数和(自身を除く): 48491948288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 11904, 13888, 15624, 16128, 17856, 20832, 23808, 27776, 31248, 35712, 40387, 41664, 55552, 62496, 71424, 80774, 83328, 121161, 124992, 161548, 166656, 242322, 249984, 282709, 323096, 363483, 484644, 499968, 565418, 646192, 726966, 848127, 969288, 1130836, 1251997, 1292384, 1453932, 1696254, 1938576, 2261672, 2503994, 2544381, 2584768, 2907864, 3392508, 3755991, 3877152, 4523344, 5007988, 5088762, 5169536, 5815728, 6785016, 7511982, 7754304, 8763979, 9046688, 10015976, 10177524, 10339072, 11267973, 11631456, 13570032, 15023964, 15508608, 17527958, 18093376, 20031952, 20355048, 22535946, 23262912, 26291937, 27140064, 30047928, 31017216, 35055916, 36186752, 40063904, 40710096, 45071892, 46525824, 52583874, 54280128, 60095856, 70111832, 72373504, 78875811, 80127808, 81420192, 90143784, 93051648, 105167748, 108560256, 120191712, 140223664, 157751622, 160255616, 162840384, 180287568, 210335496, 217120512, 240383424, 280447328, 315503244, 320511232, 325680768, 360575136, 420670992, 480766848, 560894656, 631006488, 651361536, 721150272, 841341984, 961533696, 1121789312, 1262012976, 1442300544, 1682683968, 2243578624, 2524025952, 2884601088, 3365367936, 5048051904, 6730735872, 10096103808, 20192207616]

約数ペア:

[(1, 20192207616), (2, 10096103808), (3, 6730735872), (4, 5048051904), (6, 3365367936), (7, 2884601088), (8, 2524025952), (9, 2243578624), (12, 1682683968), (14, 1442300544), (16, 1262012976), (18, 1121789312), (21, 961533696), (24, 841341984), (28, 721150272), (31, 651361536), (32, 631006488), (36, 560894656), (42, 480766848), (48, 420670992), (56, 360575136), (62, 325680768), (63, 320511232), (64, 315503244), (72, 280447328), (84, 240383424), (93, 217120512), (96, 210335496), (112, 180287568), (124, 162840384), (126, 160255616), (128, 157751622), (144, 140223664), (168, 120191712), (186, 108560256), (192, 105167748), (217, 93051648), (224, 90143784), (248, 81420192), (252, 80127808), (256, 78875811), (279, 72373504), (288, 70111832), (336, 60095856), (372, 54280128), (384, 52583874), (434, 46525824), (448, 45071892), (496, 40710096), (504, 40063904), (558, 36186752), (576, 35055916), (651, 31017216), (672, 30047928), (744, 27140064), (768, 26291937), (868, 23262912), (896, 22535946), (992, 20355048), (1008, 20031952), (1116, 18093376), (1152, 17527958), (1302, 15508608), (1344, 15023964), (1488, 13570032), (1736, 11631456), (1792, 11267973), (1953, 10339072), (1984, 10177524), (2016, 10015976), (2232, 9046688), (2304, 8763979), (2604, 7754304), (2688, 7511982), (2976, 6785016), (3472, 5815728), (3906, 5169536), (3968, 5088762), (4032, 5007988), (4464, 4523344), (5208, 3877152), (5376, 3755991), (5952, 3392508), (6944, 2907864), (7812, 2584768), (7936, 2544381), (8064, 2503994), (8928, 2261672), (10416, 1938576), (11904, 1696254), (13888, 1453932), (15624, 1292384), (16128, 1251997), (17856, 1130836), (20832, 969288), (23808, 848127), (27776, 726966), (31248, 646192), (35712, 565418), (40387, 499968), (41664, 484644), (55552, 363483), (62496, 323096), (71424, 282709), (80774, 249984), (83328, 242322), (121161, 166656), (124992, 161548)]