20145498384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{459691}}^1$

素因数の和:459796

約数の個数: 80

約数和(自身を含む): 57457822464

約数和(自身を除く): 37312324080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 913, 996, 1328, 1826, 1992, 2739, 3652, 3984, 5478, 7304, 10956, 14608, 21912, 43824, 459691, 919382, 1379073, 1838764, 2758146, 3677528, 5056601, 5516292, 7355056, 10113202, 11032584, 15169803, 20226404, 22065168, 30339606, 38154353, 40452808, 60679212, 76308706, 80905616, 114463059, 121358424, 152617412, 228926118, 242716848, 305234824, 419697883, 457852236, 610469648, 839395766, 915704472, 1259093649, 1678791532, 1831408944, 2518187298, 3357583064, 5036374596, 6715166128, 10072749192, 20145498384]

約数ペア:

[(1, 20145498384), (2, 10072749192), (3, 6715166128), (4, 5036374596), (6, 3357583064), (8, 2518187298), (11, 1831408944), (12, 1678791532), (16, 1259093649), (22, 915704472), (24, 839395766), (33, 610469648), (44, 457852236), (48, 419697883), (66, 305234824), (83, 242716848), (88, 228926118), (132, 152617412), (166, 121358424), (176, 114463059), (249, 80905616), (264, 76308706), (332, 60679212), (498, 40452808), (528, 38154353), (664, 30339606), (913, 22065168), (996, 20226404), (1328, 15169803), (1826, 11032584), (1992, 10113202), (2739, 7355056), (3652, 5516292), (3984, 5056601), (5478, 3677528), (7304, 2758146), (10956, 1838764), (14608, 1379073), (21912, 919382), (43824, 459691)]