2021645104

素因数分解:

$2^4\times {\mathrm{14653}}^1\times {\mathrm{8623}}^1$

素因数の和:23284

約数の個数: 20

約数和(自身を含む): 3917658976

約数和(自身を除く): 1896013872

約数列:

[1, 2, 4, 8, 16, 8623, 14653, 17246, 29306, 34492, 58612, 68984, 117224, 137968, 234448, 126352819, 252705638, 505411276, 1010822552, 2021645104]

約数ペア:

[(1, 2021645104), (2, 1010822552), (4, 505411276), (8, 252705638), (16, 126352819), (8623, 234448), (14653, 137968), (17246, 117224), (29306, 68984), (34492, 58612)]