20525163984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353687}}^1$

素因数の和:353745

約数の個数: 120

約数和(自身を含む): 63856246272

約数和(自身を除く): 43331082288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 353687, 707374, 1061061, 1414748, 2122122, 2829496, 3183183, 4244244, 4597931, 5658992, 6366366, 8488488, 9195862, 10964297, 12732732, 13793793, 16976976, 18391724, 21928594, 25465464, 27587586, 32892891, 36783448, 41381379, 43857188, 50930928, 55175172, 65785782, 73566896, 82762758, 87714376, 98678673, 110350344, 131571564, 142535861, 165525516, 175428752, 197357346, 220700688, 263143128, 285071722, 331051032, 394714692, 427607583, 526286256, 570143444, 662102064, 789429384, 855215166, 1140286888, 1282822749, 1578858768, 1710430332, 2280573776, 2565645498, 3420860664, 5131290996, 6841721328, 10262581992, 20525163984]

約数ペア:

[(1, 20525163984), (2, 10262581992), (3, 6841721328), (4, 5131290996), (6, 3420860664), (8, 2565645498), (9, 2280573776), (12, 1710430332), (13, 1578858768), (16, 1282822749), (18, 1140286888), (24, 855215166), (26, 789429384), (31, 662102064), (36, 570143444), (39, 526286256), (48, 427607583), (52, 394714692), (62, 331051032), (72, 285071722), (78, 263143128), (93, 220700688), (104, 197357346), (117, 175428752), (124, 165525516), (144, 142535861), (156, 131571564), (186, 110350344), (208, 98678673), (234, 87714376), (248, 82762758), (279, 73566896), (312, 65785782), (372, 55175172), (403, 50930928), (468, 43857188), (496, 41381379), (558, 36783448), (624, 32892891), (744, 27587586), (806, 25465464), (936, 21928594), (1116, 18391724), (1209, 16976976), (1488, 13793793), (1612, 12732732), (1872, 10964297), (2232, 9195862), (2418, 8488488), (3224, 6366366), (3627, 5658992), (4464, 4597931), (4836, 4244244), (6448, 3183183), (7254, 2829496), (9672, 2122122), (14508, 1414748), (19344, 1061061), (29016, 707374), (58032, 353687)]