20501038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{539501}}^1$

素因数の和:539522

約数の個数: 8

約数和(自身を含む): 32370120

約数和(自身を除く): 11869082

約数列:

[1, 2, 19, 38, 539501, 1079002, 10250519, 20501038]

約数ペア:

[(1, 20501038), (2, 10250519), (19, 1079002), (38, 539501)]