20165782145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5177351}}^1$

素因数の和:5177416

約数の個数: 16

約数和(自身を含む): 26093854080

約数和(自身を除く): 5928071935

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 5177351, 25886755, 98369669, 212271391, 491848345, 1061356955, 4033156429, 20165782145]

約数ペア:

[(1, 20165782145), (5, 4033156429), (19, 1061356955), (41, 491848345), (95, 212271391), (205, 98369669), (779, 25886755), (3895, 5177351)]