20256944942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{939823}}^1$

素因数の和:940667

約数の個数: 16

約数和(自身を含む): 32762264640

約数和(自身を除く): 12505319698

約数列:

[1, 2, 13, 26, 829, 1658, 10777, 21554, 939823, 1879646, 12217699, 24435398, 779113267, 1558226534, 10128472471, 20256944942]

約数ペア:

[(1, 20256944942), (2, 10128472471), (13, 1558226534), (26, 779113267), (829, 24435398), (1658, 12217699), (10777, 1879646), (21554, 939823)]