20201233630

素因数分解:

$2^1\times 5^1\times {\mathrm{207341}}^1\times {\mathrm{9743}}^1$

素因数の和:217091

約数の個数: 16

約数和(自身を含む): 36366128064

約数和(自身を除く): 16164894434

約数列:

[1, 2, 5, 10, 9743, 19486, 48715, 97430, 207341, 414682, 1036705, 2073410, 2020123363, 4040246726, 10100616815, 20201233630]

約数ペア:

[(1, 20201233630), (2, 10100616815), (5, 4040246726), (10, 2020123363), (9743, 2073410), (19486, 1036705), (48715, 414682), (97430, 207341)]