20735850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138239}}^1$

素因数の和:138254

約数の個数: 24

約数和(自身を含む): 51425280

約数和(自身を除く): 30689430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138239, 276478, 414717, 691195, 829434, 1382390, 2073585, 3455975, 4147170, 6911950, 10367925, 20735850]

約数ペア:

[(1, 20735850), (2, 10367925), (3, 6911950), (5, 4147170), (6, 3455975), (10, 2073585), (15, 1382390), (25, 829434), (30, 691195), (50, 414717), (75, 276478), (150, 138239)]