2020440117

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{7873}}^1$

素因数の和:8660

約数の個数: 16

約数和(自身を含む): 2718986688

約数和(自身を除く): 698546571

約数列:

[1, 3, 131, 393, 653, 1959, 7873, 23619, 85543, 256629, 1031363, 3094089, 5141069, 15423207, 673480039, 2020440117]

約数ペア:

[(1, 2020440117), (3, 673480039), (131, 15423207), (393, 5141069), (653, 3094089), (1959, 1031363), (7873, 256629), (23619, 85543)]