20299869072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1450

約数の個数: 240

約数和(自身を含む): 66097674240

約数和(自身を除く): 45797805168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 227, 237, 252, 316, 336, 454, 474, 504, 553, 632, 681, 711, 908, 948, 1008, 1106, 1123, 1264, 1362, 1422, 1589, 1659, 1816, 1896, 2043, 2212, 2246, 2724, 2844, 3178, 3318, 3369, 3632, 3792, 4086, 4424, 4492, 4767, 4977, 5448, 5688, 6356, 6636, 6738, 7861, 8172, 8848, 8984, 9534, 9954, 10107, 10896, 11376, 12712, 13272, 13476, 14301, 15722, 16344, 17933, 17968, 19068, 19908, 20214, 23583, 25424, 26544, 26952, 28602, 31444, 32688, 35866, 38136, 39816, 40428, 47166, 53799, 53904, 57204, 62888, 70749, 71732, 76272, 79632, 80856, 88717, 94332, 107598, 114408, 125531, 125776, 141498, 143464, 161397, 161712, 177434, 188664, 215196, 228816, 251062, 254921, 266151, 282996, 286928, 322794, 354868, 376593, 377328, 430392, 502124, 509842, 532302, 565992, 621019, 645588, 709736, 753186, 764763, 798453, 860784, 1004248, 1019684, 1064604, 1129779, 1131984, 1242038, 1291176, 1419472, 1506372, 1529526, 1596906, 1784447, 1863057, 2008496, 2039368, 2129208, 2259558, 2294289, 2484076, 2582352, 3012744, 3059052, 3193812, 3568894, 3726114, 4078736, 4258416, 4519116, 4588578, 4968152, 5353341, 5589171, 6025488, 6118104, 6387624, 7137788, 7452228, 9038232, 9177156, 9936304, 10706682, 11178342, 12236208, 12775248, 14275576, 14904456, 16060023, 18076464, 18354312, 20138759, 21413364, 22356684, 28551152, 29808912, 32120046, 36708624, 40277518, 42826728, 44713368, 60416277, 64240092, 80555036, 85653456, 89426736, 120832554, 128480184, 140971313, 161110072, 181248831, 241665108, 256960368, 281942626, 322220144, 362497662, 422913939, 483330216, 563885252, 724995324, 845827878, 966660432, 1127770504, 1268741817, 1449990648, 1691655756, 2255541008, 2537483634, 2899981296, 3383311512, 5074967268, 6766623024, 10149934536, 20299869072]

約数ペア:

[(1, 20299869072), (2, 10149934536), (3, 6766623024), (4, 5074967268), (6, 3383311512), (7, 2899981296), (8, 2537483634), (9, 2255541008), (12, 1691655756), (14, 1449990648), (16, 1268741817), (18, 1127770504), (21, 966660432), (24, 845827878), (28, 724995324), (36, 563885252), (42, 483330216), (48, 422913939), (56, 362497662), (63, 322220144), (72, 281942626), (79, 256960368), (84, 241665108), (112, 181248831), (126, 161110072), (144, 140971313), (158, 128480184), (168, 120832554), (227, 89426736), (237, 85653456), (252, 80555036), (316, 64240092), (336, 60416277), (454, 44713368), (474, 42826728), (504, 40277518), (553, 36708624), (632, 32120046), (681, 29808912), (711, 28551152), (908, 22356684), (948, 21413364), (1008, 20138759), (1106, 18354312), (1123, 18076464), (1264, 16060023), (1362, 14904456), (1422, 14275576), (1589, 12775248), (1659, 12236208), (1816, 11178342), (1896, 10706682), (2043, 9936304), (2212, 9177156), (2246, 9038232), (2724, 7452228), (2844, 7137788), (3178, 6387624), (3318, 6118104), (3369, 6025488), (3632, 5589171), (3792, 5353341), (4086, 4968152), (4424, 4588578), (4492, 4519116), (4767, 4258416), (4977, 4078736), (5448, 3726114), (5688, 3568894), (6356, 3193812), (6636, 3059052), (6738, 3012744), (7861, 2582352), (8172, 2484076), (8848, 2294289), (8984, 2259558), (9534, 2129208), (9954, 2039368), (10107, 2008496), (10896, 1863057), (11376, 1784447), (12712, 1596906), (13272, 1529526), (13476, 1506372), (14301, 1419472), (15722, 1291176), (16344, 1242038), (17933, 1131984), (17968, 1129779), (19068, 1064604), (19908, 1019684), (20214, 1004248), (23583, 860784), (25424, 798453), (26544, 764763), (26952, 753186), (28602, 709736), (31444, 645588), (32688, 621019), (35866, 565992), (38136, 532302), (39816, 509842), (40428, 502124), (47166, 430392), (53799, 377328), (53904, 376593), (57204, 354868), (62888, 322794), (70749, 286928), (71732, 282996), (76272, 266151), (79632, 254921), (80856, 251062), (88717, 228816), (94332, 215196), (107598, 188664), (114408, 177434), (125531, 161712), (125776, 161397), (141498, 143464)]