20073960687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{20873}}^1$

素因数の和:21231

約数の個数: 32

約数和(自身を含む): 29545560576

約数和(自身を除く): 9471599889

約数列:

[1, 3, 11, 33, 151, 193, 453, 579, 1661, 2123, 4983, 6369, 20873, 29143, 62619, 87429, 229603, 320573, 688809, 961719, 3151823, 4028489, 9455469, 12085467, 34670053, 44313379, 104010159, 132940137, 608301839, 1824905517, 6691320229, 20073960687]

約数ペア:

[(1, 20073960687), (3, 6691320229), (11, 1824905517), (33, 608301839), (151, 132940137), (193, 104010159), (453, 44313379), (579, 34670053), (1661, 12085467), (2123, 9455469), (4983, 4028489), (6369, 3151823), (20873, 961719), (29143, 688809), (62619, 320573), (87429, 229603)]