20703909824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3902

約数の個数: 112

約数和(自身を含む): 45446704128

約数和(自身を除く): 24742794304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 127, 208, 212, 254, 416, 424, 508, 689, 832, 848, 1016, 1378, 1651, 1696, 2032, 2756, 3302, 3392, 3697, 4064, 5512, 6604, 6731, 7394, 8128, 11024, 13208, 13462, 14788, 22048, 26416, 26924, 29576, 44096, 48061, 52832, 53848, 59152, 87503, 96122, 105664, 107696, 118304, 175006, 192244, 195941, 215392, 236608, 350012, 384488, 391882, 430784, 469519, 700024, 768976, 783764, 939038, 1400048, 1537952, 1567528, 1878076, 2547233, 2800096, 3075904, 3135056, 3756152, 5094466, 5600192, 6103747, 6270112, 7512304, 10188932, 12207494, 12540224, 15024608, 20377864, 24414988, 24884507, 30049216, 40755728, 48829976, 49769014, 81511456, 97659952, 99538028, 163022912, 195319904, 199076056, 323498591, 390639808, 398152112, 646997182, 796304224, 1293994364, 1592608448, 2587988728, 5175977456, 10351954912, 20703909824]

約数ペア:

[(1, 20703909824), (2, 10351954912), (4, 5175977456), (8, 2587988728), (13, 1592608448), (16, 1293994364), (26, 796304224), (32, 646997182), (52, 398152112), (53, 390639808), (64, 323498591), (104, 199076056), (106, 195319904), (127, 163022912), (208, 99538028), (212, 97659952), (254, 81511456), (416, 49769014), (424, 48829976), (508, 40755728), (689, 30049216), (832, 24884507), (848, 24414988), (1016, 20377864), (1378, 15024608), (1651, 12540224), (1696, 12207494), (2032, 10188932), (2756, 7512304), (3302, 6270112), (3392, 6103747), (3697, 5600192), (4064, 5094466), (5512, 3756152), (6604, 3135056), (6731, 3075904), (7394, 2800096), (8128, 2547233), (11024, 1878076), (13208, 1567528), (13462, 1537952), (14788, 1400048), (22048, 939038), (26416, 783764), (26924, 768976), (29576, 700024), (44096, 469519), (48061, 430784), (52832, 391882), (53848, 384488), (59152, 350012), (87503, 236608), (96122, 215392), (105664, 195941), (107696, 192244), (118304, 175006)]