2020262416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2069941}}^1$

素因数の和:2070010

約数の個数: 20

約数和(自身を含む): 3978428524

約数和(自身を除く): 1958166108

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2069941, 4139882, 8279764, 16559528, 33119056, 126266401, 252532802, 505065604, 1010131208, 2020262416]

約数ペア:

[(1, 2020262416), (2, 1010131208), (4, 505065604), (8, 252532802), (16, 126266401), (61, 33119056), (122, 16559528), (244, 8279764), (488, 4139882), (976, 2069941)]