20195778816

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{94253}}^1$

素因数の和:94309

約数の個数: 144

約数和(自身を含む): 61649656320

約数和(自身を除く): 41453877504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 17856, 23808, 26784, 35712, 53568, 71424, 94253, 107136, 188506, 214272, 282759, 377012, 565518, 754024, 848277, 1131036, 1508048, 1696554, 2262072, 2544831, 2921843, 3016096, 3393108, 4524144, 5089662, 5843686, 6032192, 6786216, 8765529, 9048288, 10179324, 11687372, 12064384, 13572432, 17531058, 18096576, 20358648, 23374744, 24128768, 26296587, 27144864, 35062116, 36193152, 40717296, 46749488, 52593174, 54289728, 70124232, 72386304, 78889761, 81434592, 93498976, 105186348, 108579456, 140248464, 157779522, 162869184, 186997952, 210372696, 217158912, 280496928, 315559044, 325738368, 373995904, 420745392, 560993856, 631118088, 651476736, 747991808, 841490784, 1121987712, 1262236176, 1682981568, 2243975424, 2524472352, 3365963136, 5048944704, 6731926272, 10097889408, 20195778816]

約数ペア:

[(1, 20195778816), (2, 10097889408), (3, 6731926272), (4, 5048944704), (6, 3365963136), (8, 2524472352), (9, 2243975424), (12, 1682981568), (16, 1262236176), (18, 1121987712), (24, 841490784), (27, 747991808), (31, 651476736), (32, 631118088), (36, 560993856), (48, 420745392), (54, 373995904), (62, 325738368), (64, 315559044), (72, 280496928), (93, 217158912), (96, 210372696), (108, 186997952), (124, 162869184), (128, 157779522), (144, 140248464), (186, 108579456), (192, 105186348), (216, 93498976), (248, 81434592), (256, 78889761), (279, 72386304), (288, 70124232), (372, 54289728), (384, 52593174), (432, 46749488), (496, 40717296), (558, 36193152), (576, 35062116), (744, 27144864), (768, 26296587), (837, 24128768), (864, 23374744), (992, 20358648), (1116, 18096576), (1152, 17531058), (1488, 13572432), (1674, 12064384), (1728, 11687372), (1984, 10179324), (2232, 9048288), (2304, 8765529), (2976, 6786216), (3348, 6032192), (3456, 5843686), (3968, 5089662), (4464, 4524144), (5952, 3393108), (6696, 3016096), (6912, 2921843), (7936, 2544831), (8928, 2262072), (11904, 1696554), (13392, 1508048), (17856, 1131036), (23808, 848277), (26784, 754024), (35712, 565518), (53568, 377012), (71424, 282759), (94253, 214272), (107136, 188506)]