20786587954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1\times {\mathrm{131101}}^1$

素因数の和:138321

約数の個数: 16

約数和(自身を含む): 34019395776

約数和(自身を除く): 13232807822

約数列:

[1, 2, 11, 22, 7207, 14414, 79277, 131101, 158554, 262202, 1442111, 2884222, 944844907, 1889689814, 10393293977, 20786587954]

約数ペア:

[(1, 20786587954), (2, 10393293977), (11, 1889689814), (22, 944844907), (7207, 2884222), (14414, 1442111), (79277, 262202), (131101, 158554)]