20172840991

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{79609}}^1$

素因数の和:79806

約数の個数: 16

約数和(自身を含む): 21185176320

約数和(自身を除く): 1012335329

約数列:

[1, 43, 71, 83, 3053, 3569, 5893, 79609, 253399, 3423187, 5652239, 6607547, 243046277, 284124521, 469135837, 20172840991]

約数ペア:

[(1, 20172840991), (43, 469135837), (71, 284124521), (83, 243046277), (3053, 6607547), (3569, 5652239), (5893, 3423187), (79609, 253399)]