20128433579

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{178921}}^1$

素因数の和:179162

約数の個数: 16

約数和(自身を含む): 21985935360

約数和(自身を除く): 1857501781

約数列:

[1, 19, 31, 191, 589, 3629, 5921, 112499, 178921, 3399499, 5546551, 34173911, 105384469, 649304309, 1059391241, 20128433579]

約数ペア:

[(1, 20128433579), (19, 1059391241), (31, 649304309), (191, 105384469), (589, 34173911), (3629, 5546551), (5921, 3399499), (112499, 178921)]