20172847192

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{5013133}}^1$

素因数の和:5013642

約数の個数: 16

約数和(自身を含む): 37899293040

約数和(自身を除く): 17726445848

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 5013133, 10026266, 20052532, 40105064, 2521605899, 5043211798, 10086423596, 20172847192]

約数ペア:

[(1, 20172847192), (2, 10086423596), (4, 5043211798), (8, 2521605899), (503, 40105064), (1006, 20052532), (2012, 10026266), (4024, 5013133)]