20068320891

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{272449}}^1$

素因数の和:273066

約数の個数: 16

約数和(自身を含む): 27428086400

約数和(自身を除く): 7359765509

約数列:

[1, 3, 43, 129, 571, 1713, 24553, 73659, 272449, 817347, 11715307, 35145921, 155568379, 466705137, 6689440297, 20068320891]

約数ペア:

[(1, 20068320891), (3, 6689440297), (43, 466705137), (129, 155568379), (571, 35145921), (1713, 11715307), (24553, 817347), (73659, 272449)]