20146940856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20809}}^1$

素因数の和:20958

約数の個数: 192

約数和(自身を含む): 66615307200

約数和(自身を除く): 46468366344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 113, 119, 126, 136, 153, 168, 204, 226, 238, 252, 306, 339, 357, 408, 452, 476, 504, 612, 678, 714, 791, 904, 952, 1017, 1071, 1224, 1356, 1428, 1582, 1921, 2034, 2142, 2373, 2712, 2856, 3164, 3842, 4068, 4284, 4746, 5763, 6328, 7119, 7684, 8136, 8568, 9492, 11526, 13447, 14238, 15368, 17289, 18984, 20809, 23052, 26894, 28476, 34578, 40341, 41618, 46104, 53788, 56952, 62427, 69156, 80682, 83236, 107576, 121023, 124854, 138312, 145663, 161364, 166472, 187281, 242046, 249708, 291326, 322728, 353753, 374562, 436989, 484092, 499416, 582652, 707506, 749124, 873978, 968184, 1061259, 1165304, 1310967, 1415012, 1498248, 1747956, 2122518, 2351417, 2476271, 2621934, 2830024, 3183777, 3495912, 4245036, 4702834, 4952542, 5243868, 6367554, 7054251, 7428813, 8490072, 9405668, 9905084, 10487736, 12735108, 14108502, 14857626, 16459919, 18811336, 19810168, 21162753, 22286439, 25470216, 28217004, 29715252, 32919838, 39974089, 42325506, 44572878, 49379757, 56434008, 59430504, 65839676, 79948178, 84651012, 89145756, 98759514, 119922267, 131679352, 148139271, 159896356, 169302024, 178291512, 197519028, 239844534, 279818623, 296278542, 319792712, 359766801, 395038056, 479689068, 559637246, 592557084, 719533602, 839455869, 959378136, 1119274492, 1185114168, 1439067204, 1678911738, 2238548984, 2518367607, 2878134408, 3357823476, 5036735214, 6715646952, 10073470428, 20146940856]

約数ペア:

[(1, 20146940856), (2, 10073470428), (3, 6715646952), (4, 5036735214), (6, 3357823476), (7, 2878134408), (8, 2518367607), (9, 2238548984), (12, 1678911738), (14, 1439067204), (17, 1185114168), (18, 1119274492), (21, 959378136), (24, 839455869), (28, 719533602), (34, 592557084), (36, 559637246), (42, 479689068), (51, 395038056), (56, 359766801), (63, 319792712), (68, 296278542), (72, 279818623), (84, 239844534), (102, 197519028), (113, 178291512), (119, 169302024), (126, 159896356), (136, 148139271), (153, 131679352), (168, 119922267), (204, 98759514), (226, 89145756), (238, 84651012), (252, 79948178), (306, 65839676), (339, 59430504), (357, 56434008), (408, 49379757), (452, 44572878), (476, 42325506), (504, 39974089), (612, 32919838), (678, 29715252), (714, 28217004), (791, 25470216), (904, 22286439), (952, 21162753), (1017, 19810168), (1071, 18811336), (1224, 16459919), (1356, 14857626), (1428, 14108502), (1582, 12735108), (1921, 10487736), (2034, 9905084), (2142, 9405668), (2373, 8490072), (2712, 7428813), (2856, 7054251), (3164, 6367554), (3842, 5243868), (4068, 4952542), (4284, 4702834), (4746, 4245036), (5763, 3495912), (6328, 3183777), (7119, 2830024), (7684, 2621934), (8136, 2476271), (8568, 2351417), (9492, 2122518), (11526, 1747956), (13447, 1498248), (14238, 1415012), (15368, 1310967), (17289, 1165304), (18984, 1061259), (20809, 968184), (23052, 873978), (26894, 749124), (28476, 707506), (34578, 582652), (40341, 499416), (41618, 484092), (46104, 436989), (53788, 374562), (56952, 353753), (62427, 322728), (69156, 291326), (80682, 249708), (83236, 242046), (107576, 187281), (121023, 166472), (124854, 161364), (138312, 145663)]