13186220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38783}}^1$

素因数の和:38809

約数の個数: 24

約数和(自身を含む): 29320704

約数和(自身を除く): 16134484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38783, 77566, 155132, 193915, 387830, 659311, 775660, 1318622, 2637244, 3296555, 6593110, 13186220]

約数ペア:

[(1, 13186220), (2, 6593110), (4, 3296555), (5, 2637244), (10, 1318622), (17, 775660), (20, 659311), (34, 387830), (68, 193915), (85, 155132), (170, 77566), (340, 38783)]