20180552685

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{57301}}^1$

素因数の和:57805

約数の個数: 32

約数和(自身を含む): 32972946048

約数和(自身を除く): 12792393363

約数列:

[1, 3, 5, 15, 53, 159, 265, 443, 795, 1329, 2215, 6645, 23479, 57301, 70437, 117395, 171903, 286505, 352185, 859515, 3036953, 9110859, 15184765, 25384343, 45554295, 76153029, 126921715, 380765145, 1345370179, 4036110537, 6726850895, 20180552685]

約数ペア:

[(1, 20180552685), (3, 6726850895), (5, 4036110537), (15, 1345370179), (53, 380765145), (159, 126921715), (265, 76153029), (443, 45554295), (795, 25384343), (1329, 15184765), (2215, 9110859), (6645, 3036953), (23479, 859515), (57301, 352185), (70437, 286505), (117395, 171903)]