20137225937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9767}}^1\times {\mathrm{554237}}^1$

素因数の和:564049

約数の個数: 128

約数和(自身を含む): 62366938951680

約数和(自身を除く): 42229713013800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 9767, 19534, 29301, 39068, 48835, 58602, 78136, 97670, 117204, 146505, 195340, 234408, 293010, 302777, 390680, 554237, 586020, 605554, 908331, 1108474, 1172040, 1211108, 1513885, 1662711, 1816662, 2216948, 2422216, 2771185, 3027770, 3325422, 3633324, 4433896, 4541655, 5542370, 6055540, 6650844, 7266648, 8313555, 9083310, 11084740, 12111080, 13301688, 16627110, 17181347, 18166620, 22169480, 33254220, 34362694, 36333240, 51544041, 66508440, 68725388, 85906735, 103088082, 137450776, 171813470, 206176164, 257720205, 343626940, 412352328, 515440410, 687253880, 1030880820, 2061761640, 5413232779, 10826465558, 16239698337, 21652931116, 27066163895, 32479396674, 43305862232, 54132327790, 64958793348, 81198491685, 108264655580, 129917586696, 162396983370, 167810216149, 216529311160, 324793966740, 335620432298, 503430648447, 649587933480, 671240864596, 839051080745, 1006861296894, 1342481729192, 1678102161490, 2013722593788, 2517153242235, 3356204322980, 4027445187576, 5034306484470, 6712408645960, 10068612968940, 20137225937880]

約数ペア:

[(1, 20137225937880), (2, 10068612968940), (3, 6712408645960), (4, 5034306484470), (5, 4027445187576), (6, 3356204322980), (8, 2517153242235), (10, 2013722593788), (12, 1678102161490), (15, 1342481729192), (20, 1006861296894), (24, 839051080745), (30, 671240864596), (31, 649587933480), (40, 503430648447), (60, 335620432298), (62, 324793966740), (93, 216529311160), (120, 167810216149), (124, 162396983370), (155, 129917586696), (186, 108264655580), (248, 81198491685), (310, 64958793348), (372, 54132327790), (465, 43305862232), (620, 32479396674), (744, 27066163895), (930, 21652931116), (1240, 16239698337), (1860, 10826465558), (3720, 5413232779), (9767, 2061761640), (19534, 1030880820), (29301, 687253880), (39068, 515440410), (48835, 412352328), (58602, 343626940), (78136, 257720205), (97670, 206176164), (117204, 171813470), (146505, 137450776), (195340, 103088082), (234408, 85906735), (293010, 68725388), (302777, 66508440), (390680, 51544041), (554237, 36333240), (586020, 34362694), (605554, 33254220), (908331, 22169480), (1108474, 18166620), (1172040, 17181347), (1211108, 16627110), (1513885, 13301688), (1662711, 12111080), (1816662, 11084740), (2216948, 9083310), (2422216, 8313555), (2771185, 7266648), (3027770, 6650844), (3325422, 6055540), (3633324, 5542370), (4433896, 4541655)]