20173650276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129318271}}^1$

素因数の和:129318291

約数の個数: 24

約数和(自身を含む): 50692762624

約数和(自身を除く): 30519112348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129318271, 258636542, 387954813, 517273084, 775909626, 1551819252, 1681137523, 3362275046, 5043412569, 6724550092, 10086825138, 20173650276]

約数ペア:

[(1, 20173650276), (2, 10086825138), (3, 6724550092), (4, 5043412569), (6, 3362275046), (12, 1681137523), (13, 1551819252), (26, 775909626), (39, 517273084), (52, 387954813), (78, 258636542), (156, 129318271)]