20853827085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15277529}}^1$

素因数の和:15277557

約数の個数: 32

約数和(自身を含む): 41066000640

約数和(自身を除く): 20212173555

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 15277529, 45832587, 76387645, 106942703, 198607877, 229162935, 320828109, 534713515, 595823631, 993039385, 1390255139, 1604140545, 2979118155, 4170765417, 6951275695, 20853827085]

約数ペア:

[(1, 20853827085), (3, 6951275695), (5, 4170765417), (7, 2979118155), (13, 1604140545), (15, 1390255139), (21, 993039385), (35, 595823631), (39, 534713515), (65, 320828109), (91, 229162935), (105, 198607877), (195, 106942703), (273, 76387645), (455, 45832587), (1365, 15277529)]