20134508930

素因数分解:

$2^1\times 5^1\times {\mathrm{4073}}^1\times {\mathrm{494341}}^1$

素因数の和:498421

約数の個数: 16

約数和(自身を含む): 36251087544

約数和(自身を除く): 16116578614

約数列:

[1, 2, 5, 10, 4073, 8146, 20365, 40730, 494341, 988682, 2471705, 4943410, 2013450893, 4026901786, 10067254465, 20134508930]

約数ペア:

[(1, 20134508930), (2, 10067254465), (5, 4026901786), (10, 2013450893), (4073, 4943410), (8146, 2471705), (20365, 988682), (40730, 494341)]