20674701936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1728

約数の個数: 240

約数和(自身を含む): 68118142144

約数和(自身を除く): 47443440208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 457, 504, 518, 592, 666, 777, 888, 914, 1008, 1036, 1213, 1332, 1371, 1554, 1776, 1828, 2072, 2331, 2426, 2664, 2742, 3108, 3199, 3639, 3656, 4113, 4144, 4662, 4852, 5328, 5484, 6216, 6398, 7278, 7312, 8226, 8491, 9324, 9597, 9704, 10917, 10968, 12432, 12796, 14556, 16452, 16909, 16982, 18648, 19194, 19408, 21834, 21936, 25473, 25592, 28791, 29112, 32904, 33818, 33964, 37296, 38388, 43668, 44881, 50727, 50946, 51184, 57582, 58224, 65808, 67636, 67928, 76419, 76776, 87336, 89762, 101454, 101892, 115164, 118363, 134643, 135272, 135856, 152181, 152838, 153552, 174672, 179524, 202908, 203784, 230328, 236726, 269286, 270544, 304362, 305676, 314167, 355089, 359048, 403929, 405816, 407568, 460656, 473452, 538572, 554341, 608724, 611352, 628334, 710178, 718096, 807858, 811632, 942501, 946904, 1065267, 1077144, 1108682, 1217448, 1222704, 1256668, 1420356, 1615716, 1663023, 1885002, 1893808, 2130534, 2154288, 2217364, 2434896, 2513336, 2827503, 2840712, 3231432, 3326046, 3770004, 3880387, 4261068, 4434728, 4989069, 5026672, 5655006, 5681424, 6462864, 6652092, 7540008, 7760774, 8522136, 8869456, 9978138, 11310012, 11641161, 13304184, 15080016, 15521548, 17044272, 19956276, 20510617, 22620024, 23282322, 26608368, 31043096, 34923483, 39912552, 41021234, 45240048, 46564644, 61531851, 62086192, 69846966, 79825104, 82042468, 93129288, 123063702, 139693932, 143574319, 164084936, 184595553, 186258576, 246127404, 279387864, 287148638, 328169872, 369191106, 430722957, 492254808, 558775728, 574297276, 738382212, 861445914, 984509616, 1148594552, 1292168871, 1476764424, 1722891828, 2297189104, 2584337742, 2953528848, 3445783656, 5168675484, 6891567312, 10337350968, 20674701936]

約数ペア:

[(1, 20674701936), (2, 10337350968), (3, 6891567312), (4, 5168675484), (6, 3445783656), (7, 2953528848), (8, 2584337742), (9, 2297189104), (12, 1722891828), (14, 1476764424), (16, 1292168871), (18, 1148594552), (21, 984509616), (24, 861445914), (28, 738382212), (36, 574297276), (37, 558775728), (42, 492254808), (48, 430722957), (56, 369191106), (63, 328169872), (72, 287148638), (74, 279387864), (84, 246127404), (111, 186258576), (112, 184595553), (126, 164084936), (144, 143574319), (148, 139693932), (168, 123063702), (222, 93129288), (252, 82042468), (259, 79825104), (296, 69846966), (333, 62086192), (336, 61531851), (444, 46564644), (457, 45240048), (504, 41021234), (518, 39912552), (592, 34923483), (666, 31043096), (777, 26608368), (888, 23282322), (914, 22620024), (1008, 20510617), (1036, 19956276), (1213, 17044272), (1332, 15521548), (1371, 15080016), (1554, 13304184), (1776, 11641161), (1828, 11310012), (2072, 9978138), (2331, 8869456), (2426, 8522136), (2664, 7760774), (2742, 7540008), (3108, 6652092), (3199, 6462864), (3639, 5681424), (3656, 5655006), (4113, 5026672), (4144, 4989069), (4662, 4434728), (4852, 4261068), (5328, 3880387), (5484, 3770004), (6216, 3326046), (6398, 3231432), (7278, 2840712), (7312, 2827503), (8226, 2513336), (8491, 2434896), (9324, 2217364), (9597, 2154288), (9704, 2130534), (10917, 1893808), (10968, 1885002), (12432, 1663023), (12796, 1615716), (14556, 1420356), (16452, 1256668), (16909, 1222704), (16982, 1217448), (18648, 1108682), (19194, 1077144), (19408, 1065267), (21834, 946904), (21936, 942501), (25473, 811632), (25592, 807858), (28791, 718096), (29112, 710178), (32904, 628334), (33818, 611352), (33964, 608724), (37296, 554341), (38388, 538572), (43668, 473452), (44881, 460656), (50727, 407568), (50946, 405816), (51184, 403929), (57582, 359048), (58224, 355089), (65808, 314167), (67636, 305676), (67928, 304362), (76419, 270544), (76776, 269286), (87336, 236726), (89762, 230328), (101454, 203784), (101892, 202908), (115164, 179524), (118363, 174672), (134643, 153552), (135272, 152838), (135856, 152181)]