20518608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38861}}^1$

素因数の和:38883

約数の個数: 40

約数和(自身を含む): 57826656

約数和(自身を除く): 37308048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38861, 77722, 116583, 155444, 233166, 310888, 427471, 466332, 621776, 854942, 932664, 1282413, 1709884, 1865328, 2564826, 3419768, 5129652, 6839536, 10259304, 20518608]

約数ペア:

[(1, 20518608), (2, 10259304), (3, 6839536), (4, 5129652), (6, 3419768), (8, 2564826), (11, 1865328), (12, 1709884), (16, 1282413), (22, 932664), (24, 854942), (33, 621776), (44, 466332), (48, 427471), (66, 310888), (88, 233166), (132, 155444), (176, 116583), (264, 77722), (528, 38861)]