20168415078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4754459}}^1$

素因数の和:4754572

約数の個数: 32

約数和(自身を含む): 46555672320

約数和(自身を除く): 26387257242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4754459, 9508918, 14263377, 28526754, 33281213, 66562426, 99843639, 199687278, 480200359, 960400718, 1440601077, 2881202154, 3361402513, 6722805026, 10084207539, 20168415078]

約数ペア:

[(1, 20168415078), (2, 10084207539), (3, 6722805026), (6, 3361402513), (7, 2881202154), (14, 1440601077), (21, 960400718), (42, 480200359), (101, 199687278), (202, 99843639), (303, 66562426), (606, 33281213), (707, 28526754), (1414, 14263377), (2121, 9508918), (4242, 4754459)]