20727444192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76537}}^1$

素因数の和:76601

約数の個数: 192

約数和(自身を含む): 69126672384

約数和(自身を除く): 48399228192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 16926, 19344, 20832, 22568, 33852, 38688, 45136, 67704, 76537, 90272, 135408, 153074, 229611, 270816, 306148, 459222, 535759, 612296, 918444, 994981, 1071518, 1224592, 1607277, 1836888, 1989962, 2143036, 2372647, 2449184, 2984943, 3214554, 3673776, 3979924, 4286072, 4745294, 5969886, 6429108, 6964867, 7117941, 7347552, 7959848, 8572144, 9490588, 11939772, 12858216, 13929734, 14235882, 15919696, 16608529, 17144288, 18981176, 20894601, 23879544, 25716432, 27859468, 28471764, 30844411, 31839392, 33217058, 37962352, 41789202, 47759088, 49825587, 51432864, 55718936, 56943528, 61688822, 66434116, 75924704, 83578404, 92533233, 95518176, 99651174, 111437872, 113887056, 123377644, 132868232, 167156808, 185066466, 199302348, 215910877, 222875744, 227774112, 246755288, 265736464, 334313616, 370132932, 398604696, 431821754, 493510576, 531472928, 647732631, 668627232, 740265864, 797209392, 863643508, 987021152, 1295465262, 1480531728, 1594418784, 1727287016, 2590930524, 2961063456, 3454574032, 5181861048, 6909148064, 10363722096, 20727444192]

約数ペア:

[(1, 20727444192), (2, 10363722096), (3, 6909148064), (4, 5181861048), (6, 3454574032), (7, 2961063456), (8, 2590930524), (12, 1727287016), (13, 1594418784), (14, 1480531728), (16, 1295465262), (21, 987021152), (24, 863643508), (26, 797209392), (28, 740265864), (31, 668627232), (32, 647732631), (39, 531472928), (42, 493510576), (48, 431821754), (52, 398604696), (56, 370132932), (62, 334313616), (78, 265736464), (84, 246755288), (91, 227774112), (93, 222875744), (96, 215910877), (104, 199302348), (112, 185066466), (124, 167156808), (156, 132868232), (168, 123377644), (182, 113887056), (186, 111437872), (208, 99651174), (217, 95518176), (224, 92533233), (248, 83578404), (273, 75924704), (312, 66434116), (336, 61688822), (364, 56943528), (372, 55718936), (403, 51432864), (416, 49825587), (434, 47759088), (496, 41789202), (546, 37962352), (624, 33217058), (651, 31839392), (672, 30844411), (728, 28471764), (744, 27859468), (806, 25716432), (868, 23879544), (992, 20894601), (1092, 18981176), (1209, 17144288), (1248, 16608529), (1302, 15919696), (1456, 14235882), (1488, 13929734), (1612, 12858216), (1736, 11939772), (2184, 9490588), (2418, 8572144), (2604, 7959848), (2821, 7347552), (2912, 7117941), (2976, 6964867), (3224, 6429108), (3472, 5969886), (4368, 4745294), (4836, 4286072), (5208, 3979924), (5642, 3673776), (6448, 3214554), (6944, 2984943), (8463, 2449184), (8736, 2372647), (9672, 2143036), (10416, 1989962), (11284, 1836888), (12896, 1607277), (16926, 1224592), (19344, 1071518), (20832, 994981), (22568, 918444), (33852, 612296), (38688, 535759), (45136, 459222), (67704, 306148), (76537, 270816), (90272, 229611), (135408, 153074)]