20136642

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78049}}^1$

素因数の和:78097

約数の個数: 16

約数和(自身を含む): 41210400

約数和(自身を除く): 21073758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78049, 156098, 234147, 468294, 3356107, 6712214, 10068321, 20136642]

約数ペア:

[(1, 20136642), (2, 10068321), (3, 6712214), (6, 3356107), (43, 468294), (86, 234147), (129, 156098), (258, 78049)]