20185146876

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12101407}}^1$

素因数の和:12101553

約数の個数: 24

約数和(自身を含む): 47437519360

約数和(自身を除く): 27252372484

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12101407, 24202814, 36304221, 48405628, 72608442, 145216884, 1682095573, 3364191146, 5046286719, 6728382292, 10092573438, 20185146876]

約数ペア:

[(1, 20185146876), (2, 10092573438), (3, 6728382292), (4, 5046286719), (6, 3364191146), (12, 1682095573), (139, 145216884), (278, 72608442), (417, 48405628), (556, 36304221), (834, 24202814), (1668, 12101407)]