20737976952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2714

約数の個数: 256

約数和(自身を含む): 66677022720

約数和(自身を除く): 45939045768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 53, 56, 66, 77, 83, 84, 88, 106, 132, 154, 159, 166, 168, 212, 231, 249, 264, 308, 318, 332, 371, 424, 462, 498, 581, 583, 616, 636, 664, 742, 913, 924, 996, 1113, 1162, 1166, 1272, 1484, 1743, 1749, 1826, 1848, 1992, 2226, 2324, 2332, 2551, 2739, 2968, 3486, 3498, 3652, 4081, 4399, 4452, 4648, 4664, 5102, 5478, 6391, 6972, 6996, 7304, 7653, 8162, 8798, 8904, 10204, 10956, 12243, 12782, 13197, 13944, 13992, 15306, 16324, 17596, 17857, 19173, 20408, 21912, 24486, 25564, 26394, 28061, 30612, 30793, 32648, 35192, 35714, 38346, 48389, 48972, 51128, 52788, 53571, 56122, 61224, 61586, 71428, 76692, 84183, 92379, 96778, 97944, 105576, 107142, 112244, 123172, 135203, 142856, 145167, 153384, 168366, 184758, 193556, 196427, 211733, 214284, 224488, 246344, 270406, 290334, 336732, 338723, 369516, 387112, 392854, 405609, 423466, 428568, 540812, 580668, 589281, 635199, 673464, 677446, 739032, 785708, 811218, 846932, 946421, 1016169, 1081624, 1161336, 1178562, 1270398, 1354892, 1482131, 1487233, 1571416, 1622436, 1693864, 1892842, 2032338, 2329063, 2357124, 2540796, 2709784, 2839263, 2964262, 2974466, 3244872, 3785684, 4064676, 4446393, 4461699, 4658126, 4714248, 5081592, 5678526, 5928524, 5948932, 6987189, 7571368, 8129352, 8892786, 8923398, 9316252, 10410631, 11221849, 11357052, 11857048, 11897864, 13974378, 16303441, 17785572, 17846796, 18632504, 20821262, 22443698, 22714104, 27948756, 31231893, 32606882, 33665547, 35571144, 35693592, 41642524, 44887396, 48910323, 55897512, 62463786, 65213764, 67331094, 78552943, 83285048, 89774792, 97820646, 123440339, 124927572, 130427528, 134662188, 157105886, 195641292, 235658829, 246880678, 249855144, 269324376, 314211772, 370321017, 391282584, 471317658, 493761356, 628423544, 740642034, 864082373, 942635316, 987522712, 1481284068, 1728164746, 1885270632, 2592247119, 2962568136, 3456329492, 5184494238, 6912658984, 10368988476, 20737976952]

約数ペア:

[(1, 20737976952), (2, 10368988476), (3, 6912658984), (4, 5184494238), (6, 3456329492), (7, 2962568136), (8, 2592247119), (11, 1885270632), (12, 1728164746), (14, 1481284068), (21, 987522712), (22, 942635316), (24, 864082373), (28, 740642034), (33, 628423544), (42, 493761356), (44, 471317658), (53, 391282584), (56, 370321017), (66, 314211772), (77, 269324376), (83, 249855144), (84, 246880678), (88, 235658829), (106, 195641292), (132, 157105886), (154, 134662188), (159, 130427528), (166, 124927572), (168, 123440339), (212, 97820646), (231, 89774792), (249, 83285048), (264, 78552943), (308, 67331094), (318, 65213764), (332, 62463786), (371, 55897512), (424, 48910323), (462, 44887396), (498, 41642524), (581, 35693592), (583, 35571144), (616, 33665547), (636, 32606882), (664, 31231893), (742, 27948756), (913, 22714104), (924, 22443698), (996, 20821262), (1113, 18632504), (1162, 17846796), (1166, 17785572), (1272, 16303441), (1484, 13974378), (1743, 11897864), (1749, 11857048), (1826, 11357052), (1848, 11221849), (1992, 10410631), (2226, 9316252), (2324, 8923398), (2332, 8892786), (2551, 8129352), (2739, 7571368), (2968, 6987189), (3486, 5948932), (3498, 5928524), (3652, 5678526), (4081, 5081592), (4399, 4714248), (4452, 4658126), (4648, 4461699), (4664, 4446393), (5102, 4064676), (5478, 3785684), (6391, 3244872), (6972, 2974466), (6996, 2964262), (7304, 2839263), (7653, 2709784), (8162, 2540796), (8798, 2357124), (8904, 2329063), (10204, 2032338), (10956, 1892842), (12243, 1693864), (12782, 1622436), (13197, 1571416), (13944, 1487233), (13992, 1482131), (15306, 1354892), (16324, 1270398), (17596, 1178562), (17857, 1161336), (19173, 1081624), (20408, 1016169), (21912, 946421), (24486, 846932), (25564, 811218), (26394, 785708), (28061, 739032), (30612, 677446), (30793, 673464), (32648, 635199), (35192, 589281), (35714, 580668), (38346, 540812), (48389, 428568), (48972, 423466), (51128, 405609), (52788, 392854), (53571, 387112), (56122, 369516), (61224, 338723), (61586, 336732), (71428, 290334), (76692, 270406), (84183, 246344), (92379, 224488), (96778, 214284), (97944, 211733), (105576, 196427), (107142, 193556), (112244, 184758), (123172, 168366), (135203, 153384), (142856, 145167)]