20175487204

素因数分解:

$2^2\times {\mathrm{4943}}^1\times {\mathrm{1020407}}^1$

素因数の和:1025354

約数の個数: 12

約数和(自身を含む): 35314280064

約数和(自身を除く): 15138792860

約数列:

[1, 2, 4, 4943, 9886, 19772, 1020407, 2040814, 4081628, 5043871801, 10087743602, 20175487204]

約数ペア:

[(1, 20175487204), (2, 10087743602), (4, 5043871801), (4943, 4081628), (9886, 2040814), (19772, 1020407)]