6678020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10811

約数の個数: 24

約数和(自身を含む): 14477568

約数和(自身を除く): 7799548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10771, 21542, 43084, 53855, 107710, 215420, 333901, 667802, 1335604, 1669505, 3339010, 6678020]

約数ペア:

[(1, 6678020), (2, 3339010), (4, 1669505), (5, 1335604), (10, 667802), (20, 333901), (31, 215420), (62, 107710), (124, 53855), (155, 43084), (310, 21542), (620, 10771)]