20081946808448

素因数分解:

$2^7\times 7^2\times {\mathrm{977}}^1\times {\mathrm{3277217}}^1$

素因数の和:3278222

約数の個数: 96

約数和(自身を含む): 46586407630140

約数和(自身を除く): 26504460821692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 977, 1568, 1954, 3136, 3908, 6272, 6839, 7816, 13678, 15632, 27356, 31264, 47873, 54712, 62528, 95746, 109424, 125056, 191492, 218848, 382984, 437696, 765968, 875392, 1531936, 3063872, 3277217, 6127744, 6554434, 13108868, 22940519, 26217736, 45881038, 52435472, 91762076, 104870944, 160583633, 183524152, 209741888, 321167266, 367048304, 419483776, 642334532, 734096608, 1284669064, 1468193216, 2569338128, 2936386432, 3201841009, 5138676256, 6403682018, 10277352512, 12807364036, 20554705024, 22412887063, 25614728072, 44825774126, 51229456144, 89651548252, 102458912288, 156890209441, 179303096504, 204917824576, 313780418882, 358606193008, 409835649152, 627560837764, 717212386016, 1255121675528, 1434424772032, 2510243351056, 2868849544064, 5020486702112, 10040973404224, 20081946808448]

約数ペア:

[(1, 20081946808448), (2, 10040973404224), (4, 5020486702112), (7, 2868849544064), (8, 2510243351056), (14, 1434424772032), (16, 1255121675528), (28, 717212386016), (32, 627560837764), (49, 409835649152), (56, 358606193008), (64, 313780418882), (98, 204917824576), (112, 179303096504), (128, 156890209441), (196, 102458912288), (224, 89651548252), (392, 51229456144), (448, 44825774126), (784, 25614728072), (896, 22412887063), (977, 20554705024), (1568, 12807364036), (1954, 10277352512), (3136, 6403682018), (3908, 5138676256), (6272, 3201841009), (6839, 2936386432), (7816, 2569338128), (13678, 1468193216), (15632, 1284669064), (27356, 734096608), (31264, 642334532), (47873, 419483776), (54712, 367048304), (62528, 321167266), (95746, 209741888), (109424, 183524152), (125056, 160583633), (191492, 104870944), (218848, 91762076), (382984, 52435472), (437696, 45881038), (765968, 26217736), (875392, 22940519), (1531936, 13108868), (3063872, 6554434), (3277217, 6127744)]