20345203008

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:606

約数の個数: 336

約数和(自身を含む): 64804259520

約数和(自身を除く): 44459056512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 179, 192, 208, 234, 258, 288, 312, 344, 353, 358, 387, 416, 468, 516, 537, 559, 576, 624, 688, 706, 716, 774, 832, 936, 1032, 1059, 1074, 1118, 1248, 1376, 1412, 1432, 1548, 1611, 1677, 1872, 2064, 2118, 2148, 2236, 2327, 2496, 2752, 2824, 2864, 3096, 3177, 3222, 3354, 3744, 4128, 4236, 4296, 4472, 4589, 4654, 5031, 5648, 5728, 6192, 6354, 6444, 6708, 6981, 7488, 7697, 8256, 8472, 8592, 8944, 9178, 9308, 10062, 11296, 11456, 12384, 12708, 12888, 13416, 13767, 13962, 15179, 15394, 16944, 17184, 17888, 18356, 18616, 20124, 20943, 22592, 23091, 24768, 25416, 25776, 26832, 27534, 27924, 30358, 30788, 33888, 34368, 35776, 36712, 37232, 40248, 41301, 41886, 45537, 46182, 50832, 51552, 53664, 55068, 55848, 60716, 61576, 63187, 67776, 69273, 73424, 74464, 80496, 82602, 83772, 91074, 92364, 100061, 101664, 103104, 107328, 110136, 111696, 121432, 123152, 126374, 136611, 138546, 146848, 148928, 160992, 165204, 167544, 182148, 184728, 189561, 197327, 200122, 203328, 220272, 223392, 242864, 246304, 252748, 273222, 277092, 293696, 300183, 321984, 330408, 335088, 364296, 369456, 379122, 394654, 400244, 440544, 446784, 485728, 492608, 505496, 546444, 554184, 568683, 591981, 600366, 660816, 670176, 728592, 738912, 758244, 789308, 800488, 821431, 881088, 900549, 971456, 1010992, 1092888, 1108368, 1137366, 1183962, 1200732, 1321632, 1340352, 1457184, 1477824, 1516488, 1578616, 1600976, 1642862, 1775943, 1801098, 2021984, 2185776, 2216736, 2274732, 2367924, 2401464, 2464293, 2643264, 2717041, 2914368, 3032976, 3157232, 3201952, 3285724, 3551886, 3602196, 4043968, 4371552, 4433472, 4549464, 4735848, 4802928, 4928586, 5434082, 6065952, 6314464, 6403904, 6571448, 7103772, 7204392, 7392879, 8151123, 8743104, 9098928, 9471696, 9605856, 9857172, 10868164, 12131904, 12628928, 13142896, 14207544, 14408784, 14785758, 16302246, 18197856, 18943392, 19211712, 19714344, 21736328, 24453369, 26285792, 28415088, 28817568, 29571516, 32604492, 35321533, 36395712, 37886784, 39428688, 43472656, 48906738, 52571584, 56830176, 57635136, 59143032, 65208984, 70643066, 78857376, 86945312, 97813476, 105964599, 113660352, 118286064, 130417968, 141286132, 157714752, 173890624, 195626952, 211929198, 236572128, 260835936, 282572264, 317893797, 391253904, 423858396, 473144256, 521671872, 565144528, 635787594, 782507808, 847716792, 1130289056, 1271575188, 1565015616, 1695433584, 2260578112, 2543150376, 3390867168, 5086300752, 6781734336, 10172601504, 20345203008]

約数ペア:

[(1, 20345203008), (2, 10172601504), (3, 6781734336), (4, 5086300752), (6, 3390867168), (8, 2543150376), (9, 2260578112), (12, 1695433584), (13, 1565015616), (16, 1271575188), (18, 1130289056), (24, 847716792), (26, 782507808), (32, 635787594), (36, 565144528), (39, 521671872), (43, 473144256), (48, 423858396), (52, 391253904), (64, 317893797), (72, 282572264), (78, 260835936), (86, 236572128), (96, 211929198), (104, 195626952), (117, 173890624), (129, 157714752), (144, 141286132), (156, 130417968), (172, 118286064), (179, 113660352), (192, 105964599), (208, 97813476), (234, 86945312), (258, 78857376), (288, 70643066), (312, 65208984), (344, 59143032), (353, 57635136), (358, 56830176), (387, 52571584), (416, 48906738), (468, 43472656), (516, 39428688), (537, 37886784), (559, 36395712), (576, 35321533), (624, 32604492), (688, 29571516), (706, 28817568), (716, 28415088), (774, 26285792), (832, 24453369), (936, 21736328), (1032, 19714344), (1059, 19211712), (1074, 18943392), (1118, 18197856), (1248, 16302246), (1376, 14785758), (1412, 14408784), (1432, 14207544), (1548, 13142896), (1611, 12628928), (1677, 12131904), (1872, 10868164), (2064, 9857172), (2118, 9605856), (2148, 9471696), (2236, 9098928), (2327, 8743104), (2496, 8151123), (2752, 7392879), (2824, 7204392), (2864, 7103772), (3096, 6571448), (3177, 6403904), (3222, 6314464), (3354, 6065952), (3744, 5434082), (4128, 4928586), (4236, 4802928), (4296, 4735848), (4472, 4549464), (4589, 4433472), (4654, 4371552), (5031, 4043968), (5648, 3602196), (5728, 3551886), (6192, 3285724), (6354, 3201952), (6444, 3157232), (6708, 3032976), (6981, 2914368), (7488, 2717041), (7697, 2643264), (8256, 2464293), (8472, 2401464), (8592, 2367924), (8944, 2274732), (9178, 2216736), (9308, 2185776), (10062, 2021984), (11296, 1801098), (11456, 1775943), (12384, 1642862), (12708, 1600976), (12888, 1578616), (13416, 1516488), (13767, 1477824), (13962, 1457184), (15179, 1340352), (15394, 1321632), (16944, 1200732), (17184, 1183962), (17888, 1137366), (18356, 1108368), (18616, 1092888), (20124, 1010992), (20943, 971456), (22592, 900549), (23091, 881088), (24768, 821431), (25416, 800488), (25776, 789308), (26832, 758244), (27534, 738912), (27924, 728592), (30358, 670176), (30788, 660816), (33888, 600366), (34368, 591981), (35776, 568683), (36712, 554184), (37232, 546444), (40248, 505496), (41301, 492608), (41886, 485728), (45537, 446784), (46182, 440544), (50832, 400244), (51552, 394654), (53664, 379122), (55068, 369456), (55848, 364296), (60716, 335088), (61576, 330408), (63187, 321984), (67776, 300183), (69273, 293696), (73424, 277092), (74464, 273222), (80496, 252748), (82602, 246304), (83772, 242864), (91074, 223392), (92364, 220272), (100061, 203328), (101664, 200122), (103104, 197327), (107328, 189561), (110136, 184728), (111696, 182148), (121432, 167544), (123152, 165204), (126374, 160992), (136611, 148928), (138546, 146848)]