20104910016

素因数分解:

$2^6\times 3^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1\times {\mathrm{911}}^1$

素因数の和:1902

約数の個数: 112

約数和(自身を含む): 53705272320

約数和(自身を除く): 33600362304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 137, 192, 274, 411, 548, 822, 839, 911, 1096, 1644, 1678, 1822, 2192, 2517, 2733, 3288, 3356, 3644, 4384, 5034, 5466, 6576, 6712, 7288, 8768, 10068, 10932, 13152, 13424, 14576, 20136, 21864, 26304, 26848, 29152, 40272, 43728, 53696, 58304, 80544, 87456, 114943, 124807, 161088, 174912, 229886, 249614, 344829, 374421, 459772, 499228, 689658, 748842, 764329, 919544, 998456, 1379316, 1497684, 1528658, 1839088, 1996912, 2292987, 2758632, 2995368, 3057316, 3678176, 3993824, 4585974, 5517264, 5990736, 6114632, 7356352, 7987648, 9171948, 11034528, 11981472, 12229264, 18343896, 22069056, 23962944, 24458528, 36687792, 48917056, 73375584, 104713073, 146751168, 209426146, 314139219, 418852292, 628278438, 837704584, 1256556876, 1675409168, 2513113752, 3350818336, 5026227504, 6701636672, 10052455008, 20104910016]

約数ペア:

[(1, 20104910016), (2, 10052455008), (3, 6701636672), (4, 5026227504), (6, 3350818336), (8, 2513113752), (12, 1675409168), (16, 1256556876), (24, 837704584), (32, 628278438), (48, 418852292), (64, 314139219), (96, 209426146), (137, 146751168), (192, 104713073), (274, 73375584), (411, 48917056), (548, 36687792), (822, 24458528), (839, 23962944), (911, 22069056), (1096, 18343896), (1644, 12229264), (1678, 11981472), (1822, 11034528), (2192, 9171948), (2517, 7987648), (2733, 7356352), (3288, 6114632), (3356, 5990736), (3644, 5517264), (4384, 4585974), (5034, 3993824), (5466, 3678176), (6576, 3057316), (6712, 2995368), (7288, 2758632), (8768, 2292987), (10068, 1996912), (10932, 1839088), (13152, 1528658), (13424, 1497684), (14576, 1379316), (20136, 998456), (21864, 919544), (26304, 764329), (26848, 748842), (29152, 689658), (40272, 499228), (43728, 459772), (53696, 374421), (58304, 344829), (80544, 249614), (87456, 229886), (114943, 174912), (124807, 161088)]