20090865888

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{24197}}^1$

素因数の和:24278

約数の個数: 144

約数和(自身を含む): 60552107280

約数和(自身を除く): 40461241392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 961, 992, 1116, 1488, 1674, 1922, 2232, 2883, 2976, 3348, 3844, 4464, 5766, 6696, 7688, 8649, 8928, 11532, 13392, 15376, 17298, 23064, 24197, 25947, 26784, 30752, 34596, 46128, 48394, 51894, 69192, 72591, 92256, 96788, 103788, 138384, 145182, 193576, 207576, 217773, 276768, 290364, 387152, 415152, 435546, 580728, 653319, 750107, 774304, 830304, 871092, 1161456, 1306638, 1500214, 1742184, 2250321, 2322912, 2613276, 3000428, 3484368, 4500642, 5226552, 6000856, 6750963, 6968736, 9001284, 10453104, 12001712, 13501926, 18002568, 20252889, 20906208, 23253317, 24003424, 27003852, 36005136, 40505778, 46506634, 54007704, 69759951, 72010272, 81011556, 93013268, 108015408, 139519902, 162023112, 186026536, 209279853, 216030816, 279039804, 324046224, 372053072, 418559706, 558079608, 627839559, 648092448, 744106144, 837119412, 1116159216, 1255679118, 1674238824, 2232318432, 2511358236, 3348477648, 5022716472, 6696955296, 10045432944, 20090865888]

約数ペア:

[(1, 20090865888), (2, 10045432944), (3, 6696955296), (4, 5022716472), (6, 3348477648), (8, 2511358236), (9, 2232318432), (12, 1674238824), (16, 1255679118), (18, 1116159216), (24, 837119412), (27, 744106144), (31, 648092448), (32, 627839559), (36, 558079608), (48, 418559706), (54, 372053072), (62, 324046224), (72, 279039804), (93, 216030816), (96, 209279853), (108, 186026536), (124, 162023112), (144, 139519902), (186, 108015408), (216, 93013268), (248, 81011556), (279, 72010272), (288, 69759951), (372, 54007704), (432, 46506634), (496, 40505778), (558, 36005136), (744, 27003852), (837, 24003424), (864, 23253317), (961, 20906208), (992, 20252889), (1116, 18002568), (1488, 13501926), (1674, 12001712), (1922, 10453104), (2232, 9001284), (2883, 6968736), (2976, 6750963), (3348, 6000856), (3844, 5226552), (4464, 4500642), (5766, 3484368), (6696, 3000428), (7688, 2613276), (8649, 2322912), (8928, 2250321), (11532, 1742184), (13392, 1500214), (15376, 1306638), (17298, 1161456), (23064, 871092), (24197, 830304), (25947, 774304), (26784, 750107), (30752, 653319), (34596, 580728), (46128, 435546), (48394, 415152), (51894, 387152), (69192, 290364), (72591, 276768), (92256, 217773), (96788, 207576), (103788, 193576), (138384, 145182)]