20346500577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131777}}^1$

素因数の和:131937

約数の個数: 32

約数和(自身を含む): 30285747072

約数和(自身を除く): 9939246495

約数列:

[1, 3, 13, 37, 39, 107, 111, 321, 481, 1391, 1443, 3959, 4173, 11877, 51467, 131777, 154401, 395331, 1713101, 4875749, 5139303, 14100139, 14627247, 42300417, 63384737, 183301807, 190154211, 521705143, 549905421, 1565115429, 6782166859, 20346500577]

約数ペア:

[(1, 20346500577), (3, 6782166859), (13, 1565115429), (37, 549905421), (39, 521705143), (107, 190154211), (111, 183301807), (321, 63384737), (481, 42300417), (1391, 14627247), (1443, 14100139), (3959, 5139303), (4173, 4875749), (11877, 1713101), (51467, 395331), (131777, 154401)]