20788049688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 384

約数和(自身を含む): 65007360000

約数和(自身を除く): 44219310312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 49, 56, 62, 84, 86, 89, 93, 98, 124, 129, 147, 149, 168, 172, 178, 186, 196, 217, 248, 258, 267, 294, 298, 301, 344, 356, 372, 392, 434, 447, 516, 534, 588, 596, 602, 623, 651, 712, 744, 868, 894, 903, 1032, 1043, 1068, 1176, 1192, 1204, 1246, 1302, 1333, 1519, 1736, 1788, 1806, 1869, 2086, 2107, 2136, 2408, 2492, 2604, 2666, 2759, 3038, 3129, 3576, 3612, 3738, 3827, 3999, 4172, 4214, 4361, 4557, 4619, 4984, 5208, 5332, 5518, 6076, 6258, 6321, 6407, 7224, 7301, 7476, 7654, 7998, 8277, 8344, 8428, 8722, 9114, 9238, 9331, 10664, 11036, 11481, 12152, 12516, 12642, 12814, 13083, 13261, 13857, 14602, 14952, 15308, 15996, 16554, 16856, 17444, 18228, 18476, 18662, 19221, 19313, 21903, 22072, 22962, 25032, 25284, 25628, 26166, 26522, 26789, 27714, 27993, 29204, 30616, 31992, 32333, 33108, 34888, 36456, 36952, 37324, 38442, 38626, 39783, 43806, 44849, 45924, 50568, 51256, 52332, 53044, 53578, 55428, 55986, 57939, 58408, 64666, 65317, 66216, 74648, 76884, 77252, 79566, 80367, 87612, 89698, 91848, 92827, 96999, 104664, 106088, 107156, 110856, 111972, 115878, 118637, 129332, 130634, 134547, 135191, 153768, 154504, 159132, 160734, 175224, 179396, 185654, 187523, 193998, 195951, 198617, 214312, 223944, 226331, 231756, 237274, 258664, 261268, 269094, 270382, 278481, 313943, 318264, 321468, 355911, 358792, 371308, 375046, 387996, 391902, 397234, 405573, 411091, 452662, 463512, 474548, 522536, 538188, 540764, 556962, 562569, 570223, 595851, 627886, 642936, 649789, 678993, 711822, 742616, 750092, 775992, 783804, 794468, 811146, 822182, 830459, 905324, 941829, 949096, 1076376, 1081528, 1113924, 1125138, 1140446, 1191702, 1233273, 1255772, 1299578, 1357986, 1390319, 1423644, 1500184, 1567608, 1588936, 1622292, 1644364, 1660918, 1710669, 1810648, 1883658, 1949367, 2227848, 2250276, 2280892, 2383404, 2466546, 2491377, 2511544, 2599156, 2715972, 2780638, 2847288, 2877637, 3244584, 3288728, 3321836, 3421338, 3767316, 3898734, 3991561, 4170957, 4500552, 4561784, 4766808, 4933092, 4982754, 5198312, 5431944, 5561276, 5755274, 5813213, 6643672, 6842676, 7534632, 7797468, 7983122, 8341914, 8632911, 9732233, 9866184, 9965508, 11122552, 11510548, 11626426, 11974683, 13685352, 15594936, 15966244, 16683828, 17265822, 17439639, 17676913, 19464466, 19931016, 20143459, 23021096, 23252852, 23949366, 27940927, 29196699, 31932488, 33367656, 34531644, 34879278, 35353826, 38928932, 40286918, 46505704, 47898732, 53030739, 55881854, 58393398, 60430377, 69063288, 69758556, 70707652, 77857864, 80573836, 83822781, 95797464, 106061478, 111763708, 116786796, 120860754, 123738391, 139517112, 141415304, 161147672, 167645562, 212122956, 223527416, 233573592, 241721508, 247476782, 335291124, 371215173, 424245912, 483443016, 494953564, 670582248, 742430346, 866168737, 989907128, 1484860692, 1732337474, 2598506211, 2969721384, 3464674948, 5197012422, 6929349896, 10394024844, 20788049688]

約数ペア:

[(1, 20788049688), (2, 10394024844), (3, 6929349896), (4, 5197012422), (6, 3464674948), (7, 2969721384), (8, 2598506211), (12, 1732337474), (14, 1484860692), (21, 989907128), (24, 866168737), (28, 742430346), (31, 670582248), (42, 494953564), (43, 483443016), (49, 424245912), (56, 371215173), (62, 335291124), (84, 247476782), (86, 241721508), (89, 233573592), (93, 223527416), (98, 212122956), (124, 167645562), (129, 161147672), (147, 141415304), (149, 139517112), (168, 123738391), (172, 120860754), (178, 116786796), (186, 111763708), (196, 106061478), (217, 95797464), (248, 83822781), (258, 80573836), (267, 77857864), (294, 70707652), (298, 69758556), (301, 69063288), (344, 60430377), (356, 58393398), (372, 55881854), (392, 53030739), (434, 47898732), (447, 46505704), (516, 40286918), (534, 38928932), (588, 35353826), (596, 34879278), (602, 34531644), (623, 33367656), (651, 31932488), (712, 29196699), (744, 27940927), (868, 23949366), (894, 23252852), (903, 23021096), (1032, 20143459), (1043, 19931016), (1068, 19464466), (1176, 17676913), (1192, 17439639), (1204, 17265822), (1246, 16683828), (1302, 15966244), (1333, 15594936), (1519, 13685352), (1736, 11974683), (1788, 11626426), (1806, 11510548), (1869, 11122552), (2086, 9965508), (2107, 9866184), (2136, 9732233), (2408, 8632911), (2492, 8341914), (2604, 7983122), (2666, 7797468), (2759, 7534632), (3038, 6842676), (3129, 6643672), (3576, 5813213), (3612, 5755274), (3738, 5561276), (3827, 5431944), (3999, 5198312), (4172, 4982754), (4214, 4933092), (4361, 4766808), (4557, 4561784), (4619, 4500552), (4984, 4170957), (5208, 3991561), (5332, 3898734), (5518, 3767316), (6076, 3421338), (6258, 3321836), (6321, 3288728), (6407, 3244584), (7224, 2877637), (7301, 2847288), (7476, 2780638), (7654, 2715972), (7998, 2599156), (8277, 2511544), (8344, 2491377), (8428, 2466546), (8722, 2383404), (9114, 2280892), (9238, 2250276), (9331, 2227848), (10664, 1949367), (11036, 1883658), (11481, 1810648), (12152, 1710669), (12516, 1660918), (12642, 1644364), (12814, 1622292), (13083, 1588936), (13261, 1567608), (13857, 1500184), (14602, 1423644), (14952, 1390319), (15308, 1357986), (15996, 1299578), (16554, 1255772), (16856, 1233273), (17444, 1191702), (18228, 1140446), (18476, 1125138), (18662, 1113924), (19221, 1081528), (19313, 1076376), (21903, 949096), (22072, 941829), (22962, 905324), (25032, 830459), (25284, 822182), (25628, 811146), (26166, 794468), (26522, 783804), (26789, 775992), (27714, 750092), (27993, 742616), (29204, 711822), (30616, 678993), (31992, 649789), (32333, 642936), (33108, 627886), (34888, 595851), (36456, 570223), (36952, 562569), (37324, 556962), (38442, 540764), (38626, 538188), (39783, 522536), (43806, 474548), (44849, 463512), (45924, 452662), (50568, 411091), (51256, 405573), (52332, 397234), (53044, 391902), (53578, 387996), (55428, 375046), (55986, 371308), (57939, 358792), (58408, 355911), (64666, 321468), (65317, 318264), (66216, 313943), (74648, 278481), (76884, 270382), (77252, 269094), (79566, 261268), (80367, 258664), (87612, 237274), (89698, 231756), (91848, 226331), (92827, 223944), (96999, 214312), (104664, 198617), (106088, 195951), (107156, 193998), (110856, 187523), (111972, 185654), (115878, 179396), (118637, 175224), (129332, 160734), (130634, 159132), (134547, 154504), (135191, 153768)]