67539020

素因数分解:

$2^2\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{1933}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 141986544

約数和(自身を除く): 74447524

約数列:

[1, 2, 4, 5, 10, 20, 1747, 1933, 3494, 3866, 6988, 7732, 8735, 9665, 17470, 19330, 34940, 38660, 3376951, 6753902, 13507804, 16884755, 33769510, 67539020]

約数ペア:

[(1, 67539020), (2, 33769510), (4, 16884755), (5, 13507804), (10, 6753902), (20, 3376951), (1747, 38660), (1933, 34940), (3494, 19330), (3866, 17470), (6988, 9665), (7732, 8735)]