20076853888

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 53135308800

約数和(自身を除く): 33058454912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 47, 49, 52, 56, 62, 64, 91, 94, 98, 104, 112, 124, 128, 169, 182, 188, 196, 208, 217, 224, 248, 329, 338, 364, 376, 392, 403, 416, 434, 448, 496, 611, 637, 658, 676, 728, 752, 784, 806, 832, 868, 896, 992, 1183, 1222, 1274, 1316, 1352, 1456, 1457, 1504, 1519, 1568, 1612, 1664, 1736, 1984, 2197, 2303, 2366, 2444, 2548, 2632, 2704, 2821, 2912, 2914, 3008, 3038, 3136, 3224, 3472, 3968, 4277, 4394, 4606, 4732, 4888, 5096, 5239, 5264, 5408, 5642, 5824, 5828, 6016, 6076, 6272, 6448, 6944, 7943, 8281, 8554, 8788, 9212, 9464, 9776, 10192, 10199, 10478, 10528, 10816, 11284, 11648, 11656, 12152, 12896, 13888, 15379, 15886, 16562, 17108, 17576, 18424, 18928, 18941, 19552, 19747, 20384, 20398, 20956, 21056, 21632, 22568, 23312, 24304, 25792, 27776, 29939, 30758, 31772, 33124, 34216, 35152, 36673, 36848, 37856, 37882, 39104, 39494, 40768, 40796, 41912, 42112, 45136, 46624, 48608, 51584, 55601, 59878, 61516, 63544, 66248, 68107, 68432, 70304, 71393, 73346, 73696, 75712, 75764, 78208, 78988, 81536, 81592, 83824, 90272, 93248, 97216, 103259, 107653, 111202, 119756, 123032, 127088, 132496, 132587, 136214, 136864, 140608, 142786, 146692, 147392, 151424, 151528, 157976, 163184, 167648, 180544, 186496, 194432, 206518, 215306, 222404, 239512, 246064, 246233, 254176, 256711, 264992, 265174, 272428, 273728, 281216, 285572, 293384, 294784, 303056, 315952, 326368, 335296, 361088, 389207, 413036, 430612, 444808, 476749, 479024, 492128, 492466, 508352, 513422, 529984, 530348, 544856, 547456, 571144, 586768, 606112, 631904, 652736, 670592, 722813, 778414, 826072, 861224, 889616, 928109, 953498, 958048, 984256, 984932, 1016704, 1026844, 1059968, 1060696, 1089712, 1142288, 1173536, 1212224, 1263808, 1305472, 1445626, 1556828, 1652144, 1722448, 1723631, 1779232, 1856218, 1906996, 1916096, 1968512, 1969864, 2053688, 2121392, 2179424, 2284576, 2347072, 2424448, 2527616, 2891252, 3113656, 3201029, 3304288, 3337243, 3444896, 3447262, 3558464, 3712436, 3813992, 3832192, 3939728, 4107376, 4242784, 4358848, 4569152, 4694144, 5059691, 5782504, 6227312, 6402058, 6608576, 6674486, 6889792, 6894524, 7116928, 7424872, 7627984, 7879456, 8214752, 8485568, 8717696, 9138304, 10119382, 11565008, 12065417, 12454624, 12804116, 13217152, 13348972, 13779584, 13789048, 14849744, 15255968, 15758912, 16429504, 16971136, 20238764, 22407203, 23130016, 24130834, 24909248, 25608232, 26697944, 27578096, 29699488, 30511936, 31517824, 32859008, 40477528, 44814406, 46260032, 48261668, 49818496, 51216464, 53395888, 55156192, 59398976, 61023872, 80955056, 89628812, 92520064, 96523336, 102432928, 106791776, 110312384, 118797952, 156850421, 161910112, 179257624, 193046672, 204865856, 213583552, 220624768, 313700842, 323820224, 358515248, 386093344, 409731712, 427167104, 627401684, 647640448, 717030496, 772186688, 1254803368, 1434060992, 1544373376, 2509606736, 2868121984, 5019213472, 10038426944, 20076853888]

約数ペア:

[(1, 20076853888), (2, 10038426944), (4, 5019213472), (7, 2868121984), (8, 2509606736), (13, 1544373376), (14, 1434060992), (16, 1254803368), (26, 772186688), (28, 717030496), (31, 647640448), (32, 627401684), (47, 427167104), (49, 409731712), (52, 386093344), (56, 358515248), (62, 323820224), (64, 313700842), (91, 220624768), (94, 213583552), (98, 204865856), (104, 193046672), (112, 179257624), (124, 161910112), (128, 156850421), (169, 118797952), (182, 110312384), (188, 106791776), (196, 102432928), (208, 96523336), (217, 92520064), (224, 89628812), (248, 80955056), (329, 61023872), (338, 59398976), (364, 55156192), (376, 53395888), (392, 51216464), (403, 49818496), (416, 48261668), (434, 46260032), (448, 44814406), (496, 40477528), (611, 32859008), (637, 31517824), (658, 30511936), (676, 29699488), (728, 27578096), (752, 26697944), (784, 25608232), (806, 24909248), (832, 24130834), (868, 23130016), (896, 22407203), (992, 20238764), (1183, 16971136), (1222, 16429504), (1274, 15758912), (1316, 15255968), (1352, 14849744), (1456, 13789048), (1457, 13779584), (1504, 13348972), (1519, 13217152), (1568, 12804116), (1612, 12454624), (1664, 12065417), (1736, 11565008), (1984, 10119382), (2197, 9138304), (2303, 8717696), (2366, 8485568), (2444, 8214752), (2548, 7879456), (2632, 7627984), (2704, 7424872), (2821, 7116928), (2912, 6894524), (2914, 6889792), (3008, 6674486), (3038, 6608576), (3136, 6402058), (3224, 6227312), (3472, 5782504), (3968, 5059691), (4277, 4694144), (4394, 4569152), (4606, 4358848), (4732, 4242784), (4888, 4107376), (5096, 3939728), (5239, 3832192), (5264, 3813992), (5408, 3712436), (5642, 3558464), (5824, 3447262), (5828, 3444896), (6016, 3337243), (6076, 3304288), (6272, 3201029), (6448, 3113656), (6944, 2891252), (7943, 2527616), (8281, 2424448), (8554, 2347072), (8788, 2284576), (9212, 2179424), (9464, 2121392), (9776, 2053688), (10192, 1969864), (10199, 1968512), (10478, 1916096), (10528, 1906996), (10816, 1856218), (11284, 1779232), (11648, 1723631), (11656, 1722448), (12152, 1652144), (12896, 1556828), (13888, 1445626), (15379, 1305472), (15886, 1263808), (16562, 1212224), (17108, 1173536), (17576, 1142288), (18424, 1089712), (18928, 1060696), (18941, 1059968), (19552, 1026844), (19747, 1016704), (20384, 984932), (20398, 984256), (20956, 958048), (21056, 953498), (21632, 928109), (22568, 889616), (23312, 861224), (24304, 826072), (25792, 778414), (27776, 722813), (29939, 670592), (30758, 652736), (31772, 631904), (33124, 606112), (34216, 586768), (35152, 571144), (36673, 547456), (36848, 544856), (37856, 530348), (37882, 529984), (39104, 513422), (39494, 508352), (40768, 492466), (40796, 492128), (41912, 479024), (42112, 476749), (45136, 444808), (46624, 430612), (48608, 413036), (51584, 389207), (55601, 361088), (59878, 335296), (61516, 326368), (63544, 315952), (66248, 303056), (68107, 294784), (68432, 293384), (70304, 285572), (71393, 281216), (73346, 273728), (73696, 272428), (75712, 265174), (75764, 264992), (78208, 256711), (78988, 254176), (81536, 246233), (81592, 246064), (83824, 239512), (90272, 222404), (93248, 215306), (97216, 206518), (103259, 194432), (107653, 186496), (111202, 180544), (119756, 167648), (123032, 163184), (127088, 157976), (132496, 151528), (132587, 151424), (136214, 147392), (136864, 146692), (140608, 142786)]