2020502408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13292779}}^1$

素因数の和:13292804

約数の個数: 16

約数和(自身を含む): 3987834000

約数和(自身を除く): 1967331592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13292779, 26585558, 53171116, 106342232, 252562801, 505125602, 1010251204, 2020502408]

約数ペア:

[(1, 2020502408), (2, 1010251204), (4, 505125602), (8, 252562801), (19, 106342232), (38, 53171116), (76, 26585558), (152, 13292779)]