20132697140

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1109851}}^1$

素因数の和:1110767

約数の個数: 24

約数和(自身を含む): 42325315872

約数和(自身を除く): 22192618732

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 18140, 1109851, 2219702, 4439404, 5549255, 11098510, 22197020, 1006634857, 2013269714, 4026539428, 5033174285, 10066348570, 20132697140]

約数ペア:

[(1, 20132697140), (2, 10066348570), (4, 5033174285), (5, 4026539428), (10, 2013269714), (20, 1006634857), (907, 22197020), (1814, 11098510), (3628, 5549255), (4535, 4439404), (9070, 2219702), (18140, 1109851)]