20706246912

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 61192454400

約数和(自身を除く): 40486207488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 109, 128, 156, 159, 192, 208, 212, 218, 256, 312, 318, 327, 359, 384, 416, 424, 436, 624, 636, 654, 689, 718, 768, 832, 848, 872, 1077, 1248, 1272, 1308, 1378, 1417, 1436, 1664, 1696, 1744, 2067, 2154, 2496, 2544, 2616, 2756, 2834, 2872, 3328, 3392, 3488, 4134, 4251, 4308, 4667, 4992, 5088, 5232, 5512, 5668, 5744, 5777, 6784, 6976, 8268, 8502, 8616, 9334, 9984, 10176, 10464, 11024, 11336, 11488, 11554, 13568, 13952, 14001, 16536, 17004, 17232, 17331, 18668, 19027, 20352, 20928, 22048, 22672, 22976, 23108, 27904, 28002, 33072, 34008, 34464, 34662, 37336, 38054, 39131, 40704, 41856, 44096, 45344, 45952, 46216, 56004, 57081, 66144, 68016, 68928, 69324, 74672, 75101, 76108, 78262, 83712, 88192, 90688, 91904, 92432, 112008, 114162, 117393, 132288, 136032, 137856, 138648, 149344, 150202, 152216, 156524, 176384, 181376, 184864, 224016, 225303, 228324, 234786, 247351, 264576, 272064, 275712, 277296, 298688, 300404, 304432, 313048, 362752, 369728, 448032, 450606, 456648, 469572, 494702, 508703, 529152, 544128, 554592, 597376, 600808, 608864, 626096, 739456, 742053, 896064, 901212, 913296, 939144, 989404, 1017406, 1088256, 1109184, 1194752, 1201616, 1217728, 1252192, 1478912, 1484106, 1526109, 1792128, 1802424, 1826592, 1878288, 1978808, 2034812, 2073943, 2218368, 2403232, 2435456, 2504384, 2968212, 3052218, 3584256, 3604848, 3653184, 3756576, 3957616, 4069624, 4147886, 4436736, 4806464, 4870912, 5008768, 5936424, 6104436, 6221829, 7209696, 7306368, 7513152, 7915232, 8139248, 8295772, 9612928, 10017536, 11872848, 12208872, 12443658, 14419392, 14612736, 15026304, 15830464, 16278496, 16591544, 19225856, 23745696, 24417744, 24887316, 26961259, 28838784, 30052608, 31660928, 32556992, 33183088, 47491392, 48835488, 49774632, 53922518, 57677568, 63321856, 65113984, 66366176, 80883777, 94982784, 97670976, 99549264, 107845036, 130227968, 132732352, 161767554, 189965568, 195341952, 199098528, 215690072, 265464704, 323535108, 390683904, 398197056, 431380144, 530929408, 647070216, 796394112, 862760288, 1294140432, 1592788224, 1725520576, 2588280864, 3451041152, 5176561728, 6902082304, 10353123456, 20706246912]

約数ペア:

[(1, 20706246912), (2, 10353123456), (3, 6902082304), (4, 5176561728), (6, 3451041152), (8, 2588280864), (12, 1725520576), (13, 1592788224), (16, 1294140432), (24, 862760288), (26, 796394112), (32, 647070216), (39, 530929408), (48, 431380144), (52, 398197056), (53, 390683904), (64, 323535108), (78, 265464704), (96, 215690072), (104, 199098528), (106, 195341952), (109, 189965568), (128, 161767554), (156, 132732352), (159, 130227968), (192, 107845036), (208, 99549264), (212, 97670976), (218, 94982784), (256, 80883777), (312, 66366176), (318, 65113984), (327, 63321856), (359, 57677568), (384, 53922518), (416, 49774632), (424, 48835488), (436, 47491392), (624, 33183088), (636, 32556992), (654, 31660928), (689, 30052608), (718, 28838784), (768, 26961259), (832, 24887316), (848, 24417744), (872, 23745696), (1077, 19225856), (1248, 16591544), (1272, 16278496), (1308, 15830464), (1378, 15026304), (1417, 14612736), (1436, 14419392), (1664, 12443658), (1696, 12208872), (1744, 11872848), (2067, 10017536), (2154, 9612928), (2496, 8295772), (2544, 8139248), (2616, 7915232), (2756, 7513152), (2834, 7306368), (2872, 7209696), (3328, 6221829), (3392, 6104436), (3488, 5936424), (4134, 5008768), (4251, 4870912), (4308, 4806464), (4667, 4436736), (4992, 4147886), (5088, 4069624), (5232, 3957616), (5512, 3756576), (5668, 3653184), (5744, 3604848), (5777, 3584256), (6784, 3052218), (6976, 2968212), (8268, 2504384), (8502, 2435456), (8616, 2403232), (9334, 2218368), (9984, 2073943), (10176, 2034812), (10464, 1978808), (11024, 1878288), (11336, 1826592), (11488, 1802424), (11554, 1792128), (13568, 1526109), (13952, 1484106), (14001, 1478912), (16536, 1252192), (17004, 1217728), (17232, 1201616), (17331, 1194752), (18668, 1109184), (19027, 1088256), (20352, 1017406), (20928, 989404), (22048, 939144), (22672, 913296), (22976, 901212), (23108, 896064), (27904, 742053), (28002, 739456), (33072, 626096), (34008, 608864), (34464, 600808), (34662, 597376), (37336, 554592), (38054, 544128), (39131, 529152), (40704, 508703), (41856, 494702), (44096, 469572), (45344, 456648), (45952, 450606), (46216, 448032), (56004, 369728), (57081, 362752), (66144, 313048), (68016, 304432), (68928, 300404), (69324, 298688), (74672, 277296), (75101, 275712), (76108, 272064), (78262, 264576), (83712, 247351), (88192, 234786), (90688, 228324), (91904, 225303), (92432, 224016), (112008, 184864), (114162, 181376), (117393, 176384), (132288, 156524), (136032, 152216), (137856, 150202), (138648, 149344)]