20993037312

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 264

約数和(自身を含む): 62378607648

約数和(自身を除く): 41385570336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 547, 624, 744, 768, 806, 832, 961, 992, 1024, 1094, 1209, 1248, 1488, 1536, 1612, 1641, 1664, 1922, 1984, 2188, 2418, 2496, 2883, 2976, 3072, 3224, 3282, 3328, 3844, 3968, 4376, 4836, 4992, 5766, 5952, 6448, 6564, 6656, 7111, 7688, 7936, 8752, 9672, 9984, 11532, 11904, 12493, 12896, 13128, 13312, 14222, 15376, 15872, 16957, 17504, 19344, 19968, 21333, 23064, 23808, 24986, 25792, 26256, 28444, 30752, 31744, 33914, 35008, 37479, 38688, 39936, 42666, 46128, 47616, 49972, 50871, 51584, 52512, 56888, 61504, 67828, 70016, 74958, 77376, 85332, 92256, 95232, 99944, 101742, 103168, 105024, 113776, 123008, 135656, 140032, 149916, 154752, 170664, 184512, 199888, 203484, 206336, 210048, 220441, 227552, 246016, 271312, 280064, 299832, 309504, 341328, 369024, 399776, 406968, 412672, 420096, 440882, 455104, 492032, 525667, 542624, 560128, 599664, 619008, 661323, 682656, 738048, 799552, 813936, 840192, 881764, 910208, 984064, 1051334, 1085248, 1199328, 1238016, 1322646, 1365312, 1476096, 1577001, 1599104, 1627872, 1680384, 1763528, 1820416, 2102668, 2170496, 2398656, 2645292, 2730624, 2952192, 3154002, 3198208, 3255744, 3527056, 3640832, 4205336, 4340992, 4797312, 5290584, 5461248, 6308004, 6396416, 6511488, 6833671, 7054112, 7281664, 8410672, 8681984, 9594624, 10581168, 10922496, 12616008, 12792832, 13022976, 13667342, 14108224, 16821344, 17363968, 19189248, 20501013, 21162336, 21844992, 25232016, 26045952, 27334684, 28216448, 33642688, 38378496, 41002026, 42324672, 50464032, 52091904, 54669368, 56432896, 67285376, 82004052, 84649344, 100928064, 109338736, 112865792, 134570752, 164008104, 169298688, 201856128, 218677472, 225731584, 269141504, 328016208, 338597376, 403712256, 437354944, 538283008, 656032416, 677194752, 807424512, 874709888, 1312064832, 1614849024, 1749419776, 2624129664, 3498839552, 5248259328, 6997679104, 10496518656, 20993037312]

約数ペア:

[(1, 20993037312), (2, 10496518656), (3, 6997679104), (4, 5248259328), (6, 3498839552), (8, 2624129664), (12, 1749419776), (13, 1614849024), (16, 1312064832), (24, 874709888), (26, 807424512), (31, 677194752), (32, 656032416), (39, 538283008), (48, 437354944), (52, 403712256), (62, 338597376), (64, 328016208), (78, 269141504), (93, 225731584), (96, 218677472), (104, 201856128), (124, 169298688), (128, 164008104), (156, 134570752), (186, 112865792), (192, 109338736), (208, 100928064), (248, 84649344), (256, 82004052), (312, 67285376), (372, 56432896), (384, 54669368), (403, 52091904), (416, 50464032), (496, 42324672), (512, 41002026), (547, 38378496), (624, 33642688), (744, 28216448), (768, 27334684), (806, 26045952), (832, 25232016), (961, 21844992), (992, 21162336), (1024, 20501013), (1094, 19189248), (1209, 17363968), (1248, 16821344), (1488, 14108224), (1536, 13667342), (1612, 13022976), (1641, 12792832), (1664, 12616008), (1922, 10922496), (1984, 10581168), (2188, 9594624), (2418, 8681984), (2496, 8410672), (2883, 7281664), (2976, 7054112), (3072, 6833671), (3224, 6511488), (3282, 6396416), (3328, 6308004), (3844, 5461248), (3968, 5290584), (4376, 4797312), (4836, 4340992), (4992, 4205336), (5766, 3640832), (5952, 3527056), (6448, 3255744), (6564, 3198208), (6656, 3154002), (7111, 2952192), (7688, 2730624), (7936, 2645292), (8752, 2398656), (9672, 2170496), (9984, 2102668), (11532, 1820416), (11904, 1763528), (12493, 1680384), (12896, 1627872), (13128, 1599104), (13312, 1577001), (14222, 1476096), (15376, 1365312), (15872, 1322646), (16957, 1238016), (17504, 1199328), (19344, 1085248), (19968, 1051334), (21333, 984064), (23064, 910208), (23808, 881764), (24986, 840192), (25792, 813936), (26256, 799552), (28444, 738048), (30752, 682656), (31744, 661323), (33914, 619008), (35008, 599664), (37479, 560128), (38688, 542624), (39936, 525667), (42666, 492032), (46128, 455104), (47616, 440882), (49972, 420096), (50871, 412672), (51584, 406968), (52512, 399776), (56888, 369024), (61504, 341328), (67828, 309504), (70016, 299832), (74958, 280064), (77376, 271312), (85332, 246016), (92256, 227552), (95232, 220441), (99944, 210048), (101742, 206336), (103168, 203484), (105024, 199888), (113776, 184512), (123008, 170664), (135656, 154752), (140032, 149916)]