20396580672

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281783}}^1$

素因数の和:281840

約数の個数: 112

約数和(自身を含む): 60121434240

約数和(自身を除く): 39724853568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 156, 174, 192, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 832, 928, 1131, 1248, 1392, 1508, 1856, 2262, 2496, 2784, 3016, 4524, 5568, 6032, 9048, 12064, 18096, 24128, 36192, 72384, 281783, 563566, 845349, 1127132, 1690698, 2254264, 3381396, 3663179, 4508528, 6762792, 7326358, 8171707, 9017056, 10989537, 13525584, 14652716, 16343414, 18034112, 21979074, 24515121, 27051168, 29305432, 32686828, 43958148, 49030242, 54102336, 58610864, 65373656, 87916296, 98060484, 106232191, 117221728, 130747312, 175832592, 196120968, 212464382, 234443456, 261494624, 318696573, 351665184, 392241936, 424928764, 522989248, 637393146, 703330368, 784483872, 849857528, 1274786292, 1568967744, 1699715056, 2549572584, 3399430112, 5099145168, 6798860224, 10198290336, 20396580672]

約数ペア:

[(1, 20396580672), (2, 10198290336), (3, 6798860224), (4, 5099145168), (6, 3399430112), (8, 2549572584), (12, 1699715056), (13, 1568967744), (16, 1274786292), (24, 849857528), (26, 784483872), (29, 703330368), (32, 637393146), (39, 522989248), (48, 424928764), (52, 392241936), (58, 351665184), (64, 318696573), (78, 261494624), (87, 234443456), (96, 212464382), (104, 196120968), (116, 175832592), (156, 130747312), (174, 117221728), (192, 106232191), (208, 98060484), (232, 87916296), (312, 65373656), (348, 58610864), (377, 54102336), (416, 49030242), (464, 43958148), (624, 32686828), (696, 29305432), (754, 27051168), (832, 24515121), (928, 21979074), (1131, 18034112), (1248, 16343414), (1392, 14652716), (1508, 13525584), (1856, 10989537), (2262, 9017056), (2496, 8171707), (2784, 7326358), (3016, 6762792), (4524, 4508528), (5568, 3663179), (6032, 3381396), (9048, 2254264), (12064, 1690698), (18096, 1127132), (24128, 845349), (36192, 563566), (72384, 281783)]