20854151136

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 432

約数和(自身を含む): 76142312064

約数和(自身を除く): 55288160928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 169, 182, 189, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 338, 351, 364, 378, 416, 432, 468, 486, 504, 507, 546, 567, 624, 648, 672, 676, 702, 728, 756, 819, 864, 936, 972, 1008, 1014, 1053, 1092, 1134, 1183, 1248, 1296, 1352, 1404, 1456, 1512, 1521, 1638, 1701, 1872, 1944, 2016, 2028, 2106, 2184, 2267, 2268, 2366, 2457, 2592, 2704, 2808, 2912, 3024, 3042, 3159, 3276, 3402, 3549, 3744, 3888, 4056, 4212, 4368, 4534, 4536, 4563, 4732, 4914, 5408, 5616, 6048, 6084, 6318, 6552, 6801, 6804, 7098, 7371, 7776, 8112, 8424, 8736, 9068, 9072, 9126, 9464, 9828, 10647, 11232, 12168, 12636, 13104, 13602, 13608, 13689, 14196, 14742, 15869, 16224, 16848, 18136, 18144, 18252, 18928, 19656, 20403, 21294, 22113, 24336, 25272, 26208, 27204, 27216, 27378, 28392, 29471, 29484, 31738, 31941, 33696, 36272, 36504, 37856, 39312, 40806, 41067, 42588, 44226, 47607, 48672, 50544, 54408, 54432, 54756, 56784, 58942, 58968, 61209, 63476, 63882, 72544, 73008, 78624, 81612, 82134, 85176, 88413, 88452, 95214, 95823, 101088, 108816, 109512, 113568, 117884, 117936, 122418, 126952, 127764, 142821, 146016, 163224, 164268, 170352, 176826, 176904, 183627, 190428, 191646, 206297, 217632, 219024, 235768, 235872, 244836, 253904, 255528, 265239, 285642, 287469, 326448, 328536, 340704, 353652, 353808, 367254, 380856, 383123, 383292, 412594, 428463, 438048, 471536, 489672, 507808, 511056, 530478, 550881, 571284, 574938, 618891, 652896, 657072, 707304, 707616, 734508, 761712, 766246, 766584, 795717, 825188, 856926, 943072, 979344, 1022112, 1060956, 1101762, 1142568, 1149369, 1149876, 1237782, 1285389, 1314144, 1414608, 1469016, 1523424, 1532492, 1533168, 1591434, 1650376, 1713852, 1856673, 1958688, 2121912, 2203524, 2285136, 2298738, 2299752, 2387151, 2475564, 2570778, 2681861, 2829216, 2938032, 3064984, 3066336, 3182868, 3300752, 3427704, 3448107, 3713346, 3856167, 4243824, 4407048, 4570272, 4597476, 4599504, 4774302, 4951128, 5141556, 5363722, 5570019, 5876064, 6129968, 6365736, 6601504, 6855408, 6896214, 7161453, 7426692, 7712334, 8045583, 8487648, 8814096, 9194952, 9199008, 9548604, 9902256, 10283112, 10344321, 10727444, 11140038, 12259936, 12731472, 13710816, 13792428, 14322906, 14853384, 15424668, 16091166, 16710057, 17628192, 18389904, 19097208, 19804512, 20566224, 20688642, 21454888, 22280076, 24136749, 25462944, 27584856, 28645812, 29706768, 30849336, 31032963, 32182332, 33420114, 36779808, 38194416, 41132448, 41377284, 42909776, 44560152, 48273498, 50130171, 55169712, 57291624, 59413536, 61698672, 62065926, 64364664, 66840228, 72410247, 76388832, 82754568, 85819552, 89120304, 93098889, 96546996, 100260342, 110339424, 114583248, 123397344, 124131852, 128729328, 133680456, 144820494, 165509136, 178240608, 186197778, 193093992, 200520684, 217230741, 229166496, 248263704, 257458656, 267360912, 289640988, 331018272, 372395556, 386187984, 401041368, 434461482, 496527408, 534721824, 579281976, 651692223, 744791112, 772375968, 802082736, 868922964, 993054816, 1158563952, 1303384446, 1489582224, 1604165472, 1737845928, 2317127904, 2606768892, 2979164448, 3475691856, 5213537784, 6951383712, 10427075568, 20854151136]

約数ペア:

[(1, 20854151136), (2, 10427075568), (3, 6951383712), (4, 5213537784), (6, 3475691856), (7, 2979164448), (8, 2606768892), (9, 2317127904), (12, 1737845928), (13, 1604165472), (14, 1489582224), (16, 1303384446), (18, 1158563952), (21, 993054816), (24, 868922964), (26, 802082736), (27, 772375968), (28, 744791112), (32, 651692223), (36, 579281976), (39, 534721824), (42, 496527408), (48, 434461482), (52, 401041368), (54, 386187984), (56, 372395556), (63, 331018272), (72, 289640988), (78, 267360912), (81, 257458656), (84, 248263704), (91, 229166496), (96, 217230741), (104, 200520684), (108, 193093992), (112, 186197778), (117, 178240608), (126, 165509136), (144, 144820494), (156, 133680456), (162, 128729328), (168, 124131852), (169, 123397344), (182, 114583248), (189, 110339424), (208, 100260342), (216, 96546996), (224, 93098889), (234, 89120304), (243, 85819552), (252, 82754568), (273, 76388832), (288, 72410247), (312, 66840228), (324, 64364664), (336, 62065926), (338, 61698672), (351, 59413536), (364, 57291624), (378, 55169712), (416, 50130171), (432, 48273498), (468, 44560152), (486, 42909776), (504, 41377284), (507, 41132448), (546, 38194416), (567, 36779808), (624, 33420114), (648, 32182332), (672, 31032963), (676, 30849336), (702, 29706768), (728, 28645812), (756, 27584856), (819, 25462944), (864, 24136749), (936, 22280076), (972, 21454888), (1008, 20688642), (1014, 20566224), (1053, 19804512), (1092, 19097208), (1134, 18389904), (1183, 17628192), (1248, 16710057), (1296, 16091166), (1352, 15424668), (1404, 14853384), (1456, 14322906), (1512, 13792428), (1521, 13710816), (1638, 12731472), (1701, 12259936), (1872, 11140038), (1944, 10727444), (2016, 10344321), (2028, 10283112), (2106, 9902256), (2184, 9548604), (2267, 9199008), (2268, 9194952), (2366, 8814096), (2457, 8487648), (2592, 8045583), (2704, 7712334), (2808, 7426692), (2912, 7161453), (3024, 6896214), (3042, 6855408), (3159, 6601504), (3276, 6365736), (3402, 6129968), (3549, 5876064), (3744, 5570019), (3888, 5363722), (4056, 5141556), (4212, 4951128), (4368, 4774302), (4534, 4599504), (4536, 4597476), (4563, 4570272), (4732, 4407048), (4914, 4243824), (5408, 3856167), (5616, 3713346), (6048, 3448107), (6084, 3427704), (6318, 3300752), (6552, 3182868), (6801, 3066336), (6804, 3064984), (7098, 2938032), (7371, 2829216), (7776, 2681861), (8112, 2570778), (8424, 2475564), (8736, 2387151), (9068, 2299752), (9072, 2298738), (9126, 2285136), (9464, 2203524), (9828, 2121912), (10647, 1958688), (11232, 1856673), (12168, 1713852), (12636, 1650376), (13104, 1591434), (13602, 1533168), (13608, 1532492), (13689, 1523424), (14196, 1469016), (14742, 1414608), (15869, 1314144), (16224, 1285389), (16848, 1237782), (18136, 1149876), (18144, 1149369), (18252, 1142568), (18928, 1101762), (19656, 1060956), (20403, 1022112), (21294, 979344), (22113, 943072), (24336, 856926), (25272, 825188), (26208, 795717), (27204, 766584), (27216, 766246), (27378, 761712), (28392, 734508), (29471, 707616), (29484, 707304), (31738, 657072), (31941, 652896), (33696, 618891), (36272, 574938), (36504, 571284), (37856, 550881), (39312, 530478), (40806, 511056), (41067, 507808), (42588, 489672), (44226, 471536), (47607, 438048), (48672, 428463), (50544, 412594), (54408, 383292), (54432, 383123), (54756, 380856), (56784, 367254), (58942, 353808), (58968, 353652), (61209, 340704), (63476, 328536), (63882, 326448), (72544, 287469), (73008, 285642), (78624, 265239), (81612, 255528), (82134, 253904), (85176, 244836), (88413, 235872), (88452, 235768), (95214, 219024), (95823, 217632), (101088, 206297), (108816, 191646), (109512, 190428), (113568, 183627), (117884, 176904), (117936, 176826), (122418, 170352), (126952, 164268), (127764, 163224), (142821, 146016)]