20128134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 23465850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1223, 1266, 2446, 2743, 3669, 5486, 7338, 8229, 15899, 16458, 31798, 47697, 95394, 258053, 516106, 774159, 1548318, 3354689, 6709378, 10064067, 20128134]

約数ペア:

[(1, 20128134), (2, 10064067), (3, 6709378), (6, 3354689), (13, 1548318), (26, 774159), (39, 516106), (78, 258053), (211, 95394), (422, 47697), (633, 31798), (1223, 16458), (1266, 15899), (2446, 8229), (2743, 7338), (3669, 5486)]