20858902265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1\times {\mathrm{37309}}^1$

素因数の和:40952

約数の個数: 16

約数和(自身を含む): 25845980160

約数和(自身を除く): 4987077895

約数列:

[1, 5, 31, 155, 3607, 18035, 37309, 111817, 186545, 559085, 1156579, 5782895, 134573563, 672867815, 4171780453, 20858902265]

約数ペア:

[(1, 20858902265), (5, 4171780453), (31, 672867815), (155, 134573563), (3607, 5782895), (18035, 1156579), (37309, 559085), (111817, 186545)]