2020249053

素因数分解:

$3^3\times {\mathrm{701}}^1\times {\mathrm{106739}}^1$

素因数の和:107449

約数の個数: 16

約数和(自身を含む): 2997259200

約数和(自身を除く): 977010147

約数列:

[1, 3, 9, 27, 701, 2103, 6309, 18927, 106739, 320217, 960651, 2881953, 74824039, 224472117, 673416351, 2020249053]

約数ペア:

[(1, 2020249053), (3, 673416351), (9, 224472117), (27, 74824039), (701, 2881953), (2103, 960651), (6309, 320217), (18927, 106739)]