20196495193655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19326789659}}^1$

素因数の和:19326789694

約数の個数: 16

約数和(自身を含む): 27830577110400

約数和(自身を除く): 7634081916745

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19326789659, 96633948295, 212594686249, 367209003521, 1062973431245, 1836045017605, 4039299038731, 20196495193655]

約数ペア:

[(1, 20196495193655), (5, 4039299038731), (11, 1836045017605), (19, 1062973431245), (55, 367209003521), (95, 212594686249), (209, 96633948295), (1045, 19326789659)]