20266934691

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1\times {\mathrm{15887}}^1$

素因数の和:22922

約数の個数: 16

約数和(自身を含む): 27471241728

約数和(自身を除く): 7204307037

約数列:

[1, 3, 61, 183, 6971, 15887, 20913, 47661, 425231, 969107, 1275693, 2907321, 110748277, 332244831, 6755644897, 20266934691]

約数ペア:

[(1, 20266934691), (3, 6755644897), (61, 332244831), (183, 110748277), (6971, 2907321), (15887, 1275693), (20913, 969107), (47661, 425231)]