20069133

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 32802816

約数和(自身を除く): 12733683

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 1123, 2553, 3369, 5957, 7861, 17871, 23583, 25829, 41551, 77487, 124653, 180803, 290857, 542409, 872571, 955673, 2867019, 6689711, 20069133]

約数ペア:

[(1, 20069133), (3, 6689711), (7, 2867019), (21, 955673), (23, 872571), (37, 542409), (69, 290857), (111, 180803), (161, 124653), (259, 77487), (483, 41551), (777, 25829), (851, 23583), (1123, 17871), (2553, 7861), (3369, 5957)]