20194497556

素因数分解:

$2^2\times {\mathrm{3221}}^1\times {\mathrm{1567409}}^1$

素因数の和:1570634

約数の個数: 12

約数和(自身を含む): 35351365140

約数和(自身を除く): 15156867584

約数列:

[1, 2, 4, 3221, 6442, 12884, 1567409, 3134818, 6269636, 5048624389, 10097248778, 20194497556]

約数ペア:

[(1, 20194497556), (2, 10097248778), (4, 5048624389), (3221, 6269636), (6442, 3134818), (12884, 1567409)]