20512890816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9712543}}^1$

素因数の和:9712569

約数の個数: 56

約数和(自身を含む): 59207668224

約数和(自身を除く): 38694777408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9712543, 19425086, 29137629, 38850172, 58275258, 77700344, 106837973, 116550516, 155400688, 213675946, 233101032, 310801376, 320513919, 427351892, 466202064, 621602752, 641027838, 854703784, 932404128, 1282055676, 1709407568, 1864808256, 2564111352, 3418815136, 5128222704, 6837630272, 10256445408, 20512890816]

約数ペア:

[(1, 20512890816), (2, 10256445408), (3, 6837630272), (4, 5128222704), (6, 3418815136), (8, 2564111352), (11, 1864808256), (12, 1709407568), (16, 1282055676), (22, 932404128), (24, 854703784), (32, 641027838), (33, 621602752), (44, 466202064), (48, 427351892), (64, 320513919), (66, 310801376), (88, 233101032), (96, 213675946), (132, 155400688), (176, 116550516), (192, 106837973), (264, 77700344), (352, 58275258), (528, 38850172), (704, 29137629), (1056, 19425086), (2112, 9712543)]