2020140249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{528971}}^1$

素因数の和:529060

約数の個数: 16

約数和(自身を含む): 2877607680

約数和(自身を除く): 857467431

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 528971, 1586913, 10050449, 30151347, 35441057, 106323171, 673380083, 2020140249]

約数ペア:

[(1, 2020140249), (3, 673380083), (19, 106323171), (57, 35441057), (67, 30151347), (201, 10050449), (1273, 1586913), (3819, 528971)]