20192957568

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80777}}^1$

素因数の和:80835

約数の個数: 192

約数和(自身を含む): 68551441920

約数和(自身を除く): 48358484352

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, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 80777, 83328, 124992, 161554, 242331, 249984, 323108, 484662, 565439, 646216, 726993, 969324, 1130878, 1292432, 1453986, 1696317, 1938648, 2261756, 2504087, 2584864, 2907972, 3392634, 3877296, 4523512, 5008174, 5088951, 5169728, 5815944, 6785268, 7512261, 7754592, 9047024, 10016348, 10177902, 10339456, 11631888, 13570536, 15024522, 15509184, 17528609, 18094048, 20032696, 20355804, 22536783, 23263776, 27141072, 30049044, 31018368, 35057218, 36188096, 40065392, 40711608, 45073566, 46527552, 52585827, 54282144, 60098088, 70114436, 72376192, 80130784, 81423216, 90147132, 93055104, 105171654, 108564288, 120196176, 140228872, 157757481, 160261568, 162846432, 180294264, 210343308, 217128576, 240392352, 280457744, 315514962, 320523136, 325692864, 360588528, 420686616, 480784704, 560915488, 631029924, 651385728, 721177056, 841373232, 961569408, 1121830976, 1262059848, 1442354112, 1682746464, 2243661952, 2524119696, 2884708224, 3365492928, 5048239392, 6730985856, 10096478784, 20192957568]

約数ペア:

[(1, 20192957568), (2, 10096478784), (3, 6730985856), (4, 5048239392), (6, 3365492928), (7, 2884708224), (8, 2524119696), (9, 2243661952), (12, 1682746464), (14, 1442354112), (16, 1262059848), (18, 1121830976), (21, 961569408), (24, 841373232), (28, 721177056), (31, 651385728), (32, 631029924), (36, 560915488), (42, 480784704), (48, 420686616), (56, 360588528), (62, 325692864), (63, 320523136), (64, 315514962), (72, 280457744), (84, 240392352), (93, 217128576), (96, 210343308), (112, 180294264), (124, 162846432), (126, 160261568), (128, 157757481), (144, 140228872), (168, 120196176), (186, 108564288), (192, 105171654), (217, 93055104), (224, 90147132), (248, 81423216), (252, 80130784), (279, 72376192), (288, 70114436), (336, 60098088), (372, 54282144), (384, 52585827), (434, 46527552), (448, 45073566), (496, 40711608), (504, 40065392), (558, 36188096), (576, 35057218), (651, 31018368), (672, 30049044), (744, 27141072), (868, 23263776), (896, 22536783), (992, 20355804), (1008, 20032696), (1116, 18094048), (1152, 17528609), (1302, 15509184), (1344, 15024522), (1488, 13570536), (1736, 11631888), (1953, 10339456), (1984, 10177902), (2016, 10016348), (2232, 9047024), (2604, 7754592), (2688, 7512261), (2976, 6785268), (3472, 5815944), (3906, 5169728), (3968, 5088951), (4032, 5008174), (4464, 4523512), (5208, 3877296), (5952, 3392634), (6944, 2907972), (7812, 2584864), (8064, 2504087), (8928, 2261756), (10416, 1938648), (11904, 1696317), (13888, 1453986), (15624, 1292432), (17856, 1130878), (20832, 969324), (27776, 726993), (31248, 646216), (35712, 565439), (41664, 484662), (62496, 323108), (80777, 249984), (83328, 242331), (124992, 161554)]