20471071152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3583871}}^1$

素因数の和:3583906

約数の個数: 80

約数和(自身を含む): 63993618432

約数和(自身を除く): 43522547280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 3583871, 7167742, 10751613, 14335484, 21503226, 25087097, 28670968, 43006452, 50174194, 57341936, 60925807, 75261291, 86012904, 100348388, 121851614, 150522582, 172025808, 182777421, 200696776, 243703228, 301045164, 365554842, 401393552, 426480649, 487406456, 602090328, 731109684, 852961298, 974812912, 1204180656, 1279441947, 1462219368, 1705922596, 2558883894, 2924438736, 3411845192, 5117767788, 6823690384, 10235535576, 20471071152]

約数ペア:

[(1, 20471071152), (2, 10235535576), (3, 6823690384), (4, 5117767788), (6, 3411845192), (7, 2924438736), (8, 2558883894), (12, 1705922596), (14, 1462219368), (16, 1279441947), (17, 1204180656), (21, 974812912), (24, 852961298), (28, 731109684), (34, 602090328), (42, 487406456), (48, 426480649), (51, 401393552), (56, 365554842), (68, 301045164), (84, 243703228), (102, 200696776), (112, 182777421), (119, 172025808), (136, 150522582), (168, 121851614), (204, 100348388), (238, 86012904), (272, 75261291), (336, 60925807), (357, 57341936), (408, 50174194), (476, 43006452), (714, 28670968), (816, 25087097), (952, 21503226), (1428, 14335484), (1904, 10751613), (2856, 7167742), (5712, 3583871)]