20340028809

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{539509}}^1$

素因数の和:539645

約数の個数: 24

約数和(自身を含む): 30298881600

約数和(自身を除く): 9958852791

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 12567, 37701, 539509, 1618527, 4855581, 31831031, 38305139, 95493093, 114915417, 286479279, 344746251, 2260003201, 6780009603, 20340028809]

約数ペア:

[(1, 20340028809), (3, 6780009603), (9, 2260003201), (59, 344746251), (71, 286479279), (177, 114915417), (213, 95493093), (531, 38305139), (639, 31831031), (4189, 4855581), (12567, 1618527), (37701, 539509)]