20510292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155381}}^1$

素因数の和:155399

約数の個数: 24

約数和(自身を含む): 52208352

約数和(自身を除く): 31698060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155381, 310762, 466143, 621524, 932286, 1709191, 1864572, 3418382, 5127573, 6836764, 10255146, 20510292]

約数ペア:

[(1, 20510292), (2, 10255146), (3, 6836764), (4, 5127573), (6, 3418382), (11, 1864572), (12, 1709191), (22, 932286), (33, 621524), (44, 466143), (66, 310762), (132, 155381)]