20117776899

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55420873}}^1$

素因数の和:55420898

約数の個数: 12

約数和(自身を含む): 29483904968

約数和(自身を除く): 9366128069

約数列:

[1, 3, 11, 33, 121, 363, 55420873, 166262619, 609629603, 1828888809, 6705925633, 20117776899]

約数ペア:

[(1, 20117776899), (3, 6705925633), (11, 1828888809), (33, 609629603), (121, 166262619), (363, 55420873)]