20877802704

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1647

約数の個数: 240

約数和(自身を含む): 66135558720

約数和(自身を除く): 45257756016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 307, 363, 396, 432, 484, 528, 594, 614, 726, 792, 921, 968, 1089, 1188, 1228, 1301, 1452, 1584, 1842, 1936, 2178, 2376, 2456, 2602, 2763, 2904, 3267, 3377, 3684, 3903, 4356, 4752, 4912, 5204, 5526, 5808, 6534, 6754, 7368, 7806, 8289, 8712, 10131, 10408, 11052, 11709, 13068, 13508, 14311, 14736, 15612, 16578, 17424, 20262, 20816, 22104, 23418, 26136, 27016, 28622, 30393, 31224, 33156, 35127, 37147, 40524, 42933, 44208, 46836, 52272, 54032, 57244, 60786, 62448, 66312, 70254, 74294, 81048, 85866, 91179, 93672, 111441, 114488, 121572, 128799, 132624, 140508, 148588, 157421, 162096, 171732, 182358, 187344, 222882, 228976, 243144, 257598, 281016, 297176, 314842, 334323, 343464, 364716, 386397, 399407, 445764, 472263, 486288, 515196, 562032, 594352, 629684, 668646, 686928, 729432, 772794, 798814, 891528, 944526, 1002969, 1030392, 1198221, 1259368, 1337292, 1416789, 1458864, 1545588, 1597628, 1783056, 1889052, 2005938, 2060784, 2396442, 2518736, 2674584, 2833578, 3091176, 3195256, 3594663, 3778104, 4011876, 4250367, 4393477, 4792884, 5349168, 5667156, 6182352, 6390512, 7189326, 7556208, 8023752, 8500734, 8786954, 9585768, 10783989, 11334312, 13180431, 14378652, 16047504, 17001468, 17573908, 19171536, 21567978, 22668624, 26360862, 28757304, 34002936, 35147816, 39541293, 43135956, 48328247, 52721724, 57514608, 68005872, 70295632, 79082586, 86271912, 96656494, 105443448, 118623879, 144984741, 158165172, 172543824, 193312988, 210886896, 237247758, 289969482, 316330344, 386625976, 434954223, 474495516, 579938964, 632660688, 773251952, 869908446, 948991032, 1159877928, 1304862669, 1739816892, 1897982064, 2319755856, 2609725338, 3479633784, 5219450676, 6959267568, 10438901352, 20877802704]

約数ペア:

[(1, 20877802704), (2, 10438901352), (3, 6959267568), (4, 5219450676), (6, 3479633784), (8, 2609725338), (9, 2319755856), (11, 1897982064), (12, 1739816892), (16, 1304862669), (18, 1159877928), (22, 948991032), (24, 869908446), (27, 773251952), (33, 632660688), (36, 579938964), (44, 474495516), (48, 434954223), (54, 386625976), (66, 316330344), (72, 289969482), (88, 237247758), (99, 210886896), (108, 193312988), (121, 172543824), (132, 158165172), (144, 144984741), (176, 118623879), (198, 105443448), (216, 96656494), (242, 86271912), (264, 79082586), (297, 70295632), (307, 68005872), (363, 57514608), (396, 52721724), (432, 48328247), (484, 43135956), (528, 39541293), (594, 35147816), (614, 34002936), (726, 28757304), (792, 26360862), (921, 22668624), (968, 21567978), (1089, 19171536), (1188, 17573908), (1228, 17001468), (1301, 16047504), (1452, 14378652), (1584, 13180431), (1842, 11334312), (1936, 10783989), (2178, 9585768), (2376, 8786954), (2456, 8500734), (2602, 8023752), (2763, 7556208), (2904, 7189326), (3267, 6390512), (3377, 6182352), (3684, 5667156), (3903, 5349168), (4356, 4792884), (4752, 4393477), (4912, 4250367), (5204, 4011876), (5526, 3778104), (5808, 3594663), (6534, 3195256), (6754, 3091176), (7368, 2833578), (7806, 2674584), (8289, 2518736), (8712, 2396442), (10131, 2060784), (10408, 2005938), (11052, 1889052), (11709, 1783056), (13068, 1597628), (13508, 1545588), (14311, 1458864), (14736, 1416789), (15612, 1337292), (16578, 1259368), (17424, 1198221), (20262, 1030392), (20816, 1002969), (22104, 944526), (23418, 891528), (26136, 798814), (27016, 772794), (28622, 729432), (30393, 686928), (31224, 668646), (33156, 629684), (35127, 594352), (37147, 562032), (40524, 515196), (42933, 486288), (44208, 472263), (46836, 445764), (52272, 399407), (54032, 386397), (57244, 364716), (60786, 343464), (62448, 334323), (66312, 314842), (70254, 297176), (74294, 281016), (81048, 257598), (85866, 243144), (91179, 228976), (93672, 222882), (111441, 187344), (114488, 182358), (121572, 171732), (128799, 162096), (132624, 157421), (140508, 148588)]