20138020279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{336683}}^1$

素因数の和:336846

約数の個数: 16

約数和(自身を含む): 22398913152

約数和(自身を除く): 2260892873

約数列:

[1, 13, 43, 107, 559, 1391, 4601, 59813, 336683, 4376879, 14477369, 36025081, 188205797, 468326053, 1549078483, 20138020279]

約数ペア:

[(1, 20138020279), (13, 1549078483), (43, 468326053), (107, 188205797), (559, 36025081), (1391, 14477369), (4601, 4376879), (59813, 336683)]