20469906576

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118757}}^1$

素因数の和:118803

約数の個数: 200

約数和(自身を含む): 71273801280

約数和(自身を除く): 50803894704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2736, 3024, 3078, 3192, 3591, 4104, 4536, 4788, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 14364, 19152, 21546, 24624, 28728, 43092, 57456, 86184, 118757, 172368, 237514, 356271, 475028, 712542, 831299, 950056, 1068813, 1425084, 1662598, 1900112, 2137626, 2256383, 2493897, 2850168, 3206439, 3325196, 4275252, 4512766, 4987794, 5700336, 6412878, 6650392, 6769149, 7481691, 8550504, 9025532, 9619317, 9975588, 12825756, 13300784, 13538298, 14963382, 15794681, 17101008, 18051064, 19238634, 19951176, 20307447, 22445073, 25651512, 27076596, 29926764, 31589362, 36102128, 38477268, 39902352, 40614894, 44890146, 47384043, 51303024, 54153192, 59853528, 60922341, 63178724, 67335219, 76954536, 81229788, 89780292, 94768086, 108306384, 119707056, 121844682, 126357448, 134670438, 142152129, 153909072, 162459576, 179560584, 182767023, 189536172, 243689364, 252714896, 269340876, 284304258, 324919152, 359121168, 365534046, 379072344, 426456387, 487378728, 538681752, 568608516, 731068092, 758144688, 852912774, 974757456, 1077363504, 1137217032, 1279369161, 1462136184, 1705825548, 2274434064, 2558738322, 2924272368, 3411651096, 5117476644, 6823302192, 10234953288, 20469906576]

約数ペア:

[(1, 20469906576), (2, 10234953288), (3, 6823302192), (4, 5117476644), (6, 3411651096), (7, 2924272368), (8, 2558738322), (9, 2274434064), (12, 1705825548), (14, 1462136184), (16, 1279369161), (18, 1137217032), (19, 1077363504), (21, 974757456), (24, 852912774), (27, 758144688), (28, 731068092), (36, 568608516), (38, 538681752), (42, 487378728), (48, 426456387), (54, 379072344), (56, 365534046), (57, 359121168), (63, 324919152), (72, 284304258), (76, 269340876), (81, 252714896), (84, 243689364), (108, 189536172), (112, 182767023), (114, 179560584), (126, 162459576), (133, 153909072), (144, 142152129), (152, 134670438), (162, 126357448), (168, 121844682), (171, 119707056), (189, 108306384), (216, 94768086), (228, 89780292), (252, 81229788), (266, 76954536), (304, 67335219), (324, 63178724), (336, 60922341), (342, 59853528), (378, 54153192), (399, 51303024), (432, 47384043), (456, 44890146), (504, 40614894), (513, 39902352), (532, 38477268), (567, 36102128), (648, 31589362), (684, 29926764), (756, 27076596), (798, 25651512), (912, 22445073), (1008, 20307447), (1026, 19951176), (1064, 19238634), (1134, 18051064), (1197, 17101008), (1296, 15794681), (1368, 14963382), (1512, 13538298), (1539, 13300784), (1596, 12825756), (2052, 9975588), (2128, 9619317), (2268, 9025532), (2394, 8550504), (2736, 7481691), (3024, 6769149), (3078, 6650392), (3192, 6412878), (3591, 5700336), (4104, 4987794), (4536, 4512766), (4788, 4275252), (6156, 3325196), (6384, 3206439), (7182, 2850168), (8208, 2493897), (9072, 2256383), (9576, 2137626), (10773, 1900112), (12312, 1662598), (14364, 1425084), (19152, 1068813), (21546, 950056), (24624, 831299), (28728, 712542), (43092, 475028), (57456, 356271), (86184, 237514), (118757, 172368)]