20145496431

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1123501}}^1$

素因数の和:1123686

約数の個数: 16

約数和(自身を含む): 27683089280

約数和(自身を除く): 7537592849

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 1123501, 3370503, 48310543, 144931629, 156166639, 468499917, 6715165477, 20145496431]

約数ペア:

[(1, 20145496431), (3, 6715165477), (43, 468499917), (129, 156166639), (139, 144931629), (417, 48310543), (5977, 3370503), (17931, 1123501)]