20512697706

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1598309}}^1$

素因数の和:1598371

約数の個数: 48

約数和(自身を含む): 47872581120

約数和(自身を除く): 27359883414

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 1598309, 3196618, 4794927, 9589854, 14384781, 28769562, 36761107, 49547579, 73522214, 99095158, 110283321, 148642737, 220566642, 297285474, 330849963, 445928211, 661699926, 891856422, 1139594317, 2279188634, 3418782951, 6837565902, 10256348853, 20512697706]

約数ペア:

[(1, 20512697706), (2, 10256348853), (3, 6837565902), (6, 3418782951), (9, 2279188634), (18, 1139594317), (23, 891856422), (31, 661699926), (46, 445928211), (62, 330849963), (69, 297285474), (93, 220566642), (138, 148642737), (186, 110283321), (207, 99095158), (279, 73522214), (414, 49547579), (558, 36761107), (713, 28769562), (1426, 14384781), (2139, 9589854), (4278, 4794927), (6417, 3196618), (12834, 1598309)]