20880451652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{141233}}^1$

素因数の和:142867

約数の個数: 24

約数和(自身を含む): 38153517696

約数和(自身を除く): 17273066044

約数列:

[1, 2, 4, 23, 46, 92, 1607, 3214, 6428, 36961, 73922, 141233, 147844, 282466, 564932, 3248359, 6496718, 12993436, 226961431, 453922862, 907845724, 5220112913, 10440225826, 20880451652]

約数ペア:

[(1, 20880451652), (2, 10440225826), (4, 5220112913), (23, 907845724), (46, 453922862), (92, 226961431), (1607, 12993436), (3214, 6496718), (6428, 3248359), (36961, 564932), (73922, 282466), (141233, 147844)]