20508738288

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1709}}^1$

素因数の和:2019

約数の個数: 160

約数和(自身を含む): 56563790400

約数和(自身を除く): 36055052112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 233, 296, 348, 444, 464, 466, 592, 696, 699, 888, 932, 1073, 1392, 1398, 1709, 1776, 1864, 2146, 2796, 3219, 3418, 3728, 4292, 5127, 5592, 6438, 6757, 6836, 8584, 8621, 10254, 11184, 12876, 13514, 13672, 17168, 17242, 20271, 20508, 25752, 25863, 27028, 27344, 34484, 40542, 41016, 49561, 51504, 51726, 54056, 63233, 68968, 81084, 82032, 99122, 103452, 108112, 126466, 137936, 148683, 162168, 189699, 198244, 206904, 250009, 252932, 297366, 324336, 379398, 396488, 398197, 413808, 500018, 505864, 594732, 750027, 758796, 792976, 796394, 1000036, 1011728, 1189464, 1194591, 1500054, 1517592, 1592788, 1833757, 2000072, 2378928, 2389182, 3000108, 3035184, 3185576, 3667514, 4000144, 4778364, 5501271, 6000216, 6371152, 7335028, 9556728, 11002542, 11547713, 12000432, 14670056, 14733289, 19113456, 22005084, 23095426, 29340112, 29466578, 34643139, 44010168, 44199867, 46190852, 58933156, 69286278, 88020336, 88399734, 92381704, 117866312, 138572556, 176799468, 184763408, 235732624, 277145112, 353598936, 427265381, 554290224, 707197872, 854530762, 1281796143, 1709061524, 2563592286, 3418123048, 5127184572, 6836246096, 10254369144, 20508738288]

約数ペア:

[(1, 20508738288), (2, 10254369144), (3, 6836246096), (4, 5127184572), (6, 3418123048), (8, 2563592286), (12, 1709061524), (16, 1281796143), (24, 854530762), (29, 707197872), (37, 554290224), (48, 427265381), (58, 353598936), (74, 277145112), (87, 235732624), (111, 184763408), (116, 176799468), (148, 138572556), (174, 117866312), (222, 92381704), (232, 88399734), (233, 88020336), (296, 69286278), (348, 58933156), (444, 46190852), (464, 44199867), (466, 44010168), (592, 34643139), (696, 29466578), (699, 29340112), (888, 23095426), (932, 22005084), (1073, 19113456), (1392, 14733289), (1398, 14670056), (1709, 12000432), (1776, 11547713), (1864, 11002542), (2146, 9556728), (2796, 7335028), (3219, 6371152), (3418, 6000216), (3728, 5501271), (4292, 4778364), (5127, 4000144), (5592, 3667514), (6438, 3185576), (6757, 3035184), (6836, 3000108), (8584, 2389182), (8621, 2378928), (10254, 2000072), (11184, 1833757), (12876, 1592788), (13514, 1517592), (13672, 1500054), (17168, 1194591), (17242, 1189464), (20271, 1011728), (20508, 1000036), (25752, 796394), (25863, 792976), (27028, 758796), (27344, 750027), (34484, 594732), (40542, 505864), (41016, 500018), (49561, 413808), (51504, 398197), (51726, 396488), (54056, 379398), (63233, 324336), (68968, 297366), (81084, 252932), (82032, 250009), (99122, 206904), (103452, 198244), (108112, 189699), (126466, 162168), (137936, 148683)]