20139906805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7310311}}^1$

素因数の和:7310364

約数の個数: 16

約数和(自身を含む): 26317123200

約数和(自身を除く): 6177216395

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 7310311, 36551555, 138895909, 211999019, 694479545, 1059995095, 4027981361, 20139906805]

約数ペア:

[(1, 20139906805), (5, 4027981361), (19, 1059995095), (29, 694479545), (95, 211999019), (145, 138895909), (551, 36551555), (2755, 7310311)]