20827834552

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 144

約数和(自身を含む): 48522166560

約数和(自身を除く): 27694332008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 49, 56, 92, 94, 98, 161, 184, 188, 196, 322, 329, 376, 392, 529, 644, 658, 1058, 1081, 1127, 1288, 1316, 2116, 2137, 2162, 2254, 2303, 2632, 3703, 4232, 4274, 4324, 4508, 4606, 7406, 7567, 8548, 8648, 9016, 9212, 14812, 14959, 15134, 17096, 18424, 24863, 25921, 29624, 29918, 30268, 49151, 49726, 51842, 52969, 59836, 60536, 98302, 99452, 100439, 103684, 104713, 105938, 119672, 174041, 196604, 198904, 200878, 207368, 209426, 211876, 344057, 348082, 393208, 401756, 418852, 423752, 688114, 696164, 703073, 803512, 837704, 1130473, 1218287, 1376228, 1392328, 1406146, 2260946, 2310097, 2408399, 2436574, 2752456, 2812292, 4521892, 4620194, 4816798, 4873148, 4921511, 5624584, 7913311, 9043784, 9240388, 9633596, 9746296, 9843022, 15826622, 16170679, 18480776, 19267192, 19686044, 31653244, 32341358, 39372088, 53132231, 55393177, 63306488, 64682716, 106264462, 110786354, 113194753, 129365432, 212528924, 221572708, 226389506, 371925617, 425057848, 443145416, 452779012, 743851234, 905558024, 1487702468, 2603479319, 2975404936, 5206958638, 10413917276, 20827834552]

約数ペア:

[(1, 20827834552), (2, 10413917276), (4, 5206958638), (7, 2975404936), (8, 2603479319), (14, 1487702468), (23, 905558024), (28, 743851234), (46, 452779012), (47, 443145416), (49, 425057848), (56, 371925617), (92, 226389506), (94, 221572708), (98, 212528924), (161, 129365432), (184, 113194753), (188, 110786354), (196, 106264462), (322, 64682716), (329, 63306488), (376, 55393177), (392, 53132231), (529, 39372088), (644, 32341358), (658, 31653244), (1058, 19686044), (1081, 19267192), (1127, 18480776), (1288, 16170679), (1316, 15826622), (2116, 9843022), (2137, 9746296), (2162, 9633596), (2254, 9240388), (2303, 9043784), (2632, 7913311), (3703, 5624584), (4232, 4921511), (4274, 4873148), (4324, 4816798), (4508, 4620194), (4606, 4521892), (7406, 2812292), (7567, 2752456), (8548, 2436574), (8648, 2408399), (9016, 2310097), (9212, 2260946), (14812, 1406146), (14959, 1392328), (15134, 1376228), (17096, 1218287), (18424, 1130473), (24863, 837704), (25921, 803512), (29624, 703073), (29918, 696164), (30268, 688114), (49151, 423752), (49726, 418852), (51842, 401756), (52969, 393208), (59836, 348082), (60536, 344057), (98302, 211876), (99452, 209426), (100439, 207368), (103684, 200878), (104713, 198904), (105938, 196604), (119672, 174041)]