20183352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 42854088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 191, 204, 222, 238, 259, 296, 357, 382, 408, 444, 476, 518, 573, 629, 714, 764, 777, 888, 952, 1036, 1146, 1258, 1337, 1428, 1528, 1554, 1887, 2072, 2292, 2516, 2674, 2856, 3108, 3247, 3774, 4011, 4403, 4584, 5032, 5348, 6216, 6494, 7067, 7548, 8022, 8806, 9741, 10696, 12988, 13209, 14134, 15096, 16044, 17612, 19482, 21201, 22729, 25976, 26418, 28268, 32088, 35224, 38964, 42402, 45458, 49469, 52836, 56536, 68187, 77928, 84804, 90916, 98938, 105672, 120139, 136374, 148407, 169608, 181832, 197876, 240278, 272748, 296814, 360417, 395752, 480556, 545496, 593628, 720834, 840973, 961112, 1187256, 1441668, 1681946, 2522919, 2883336, 3363892, 5045838, 6727784, 10091676, 20183352]

約数ペア:

[(1, 20183352), (2, 10091676), (3, 6727784), (4, 5045838), (6, 3363892), (7, 2883336), (8, 2522919), (12, 1681946), (14, 1441668), (17, 1187256), (21, 961112), (24, 840973), (28, 720834), (34, 593628), (37, 545496), (42, 480556), (51, 395752), (56, 360417), (68, 296814), (74, 272748), (84, 240278), (102, 197876), (111, 181832), (119, 169608), (136, 148407), (148, 136374), (168, 120139), (191, 105672), (204, 98938), (222, 90916), (238, 84804), (259, 77928), (296, 68187), (357, 56536), (382, 52836), (408, 49469), (444, 45458), (476, 42402), (518, 38964), (573, 35224), (629, 32088), (714, 28268), (764, 26418), (777, 25976), (888, 22729), (952, 21201), (1036, 19482), (1146, 17612), (1258, 16044), (1337, 15096), (1428, 14134), (1528, 13209), (1554, 12988), (1887, 10696), (2072, 9741), (2292, 8806), (2516, 8022), (2674, 7548), (2856, 7067), (3108, 6494), (3247, 6216), (3774, 5348), (4011, 5032), (4403, 4584)]