20177970909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{21943}}^1\times {\mathrm{13327}}^1$

素因数の和:35296

約数の個数: 16

約数和(自身を含む): 28077084672

約数和(自身を除く): 7899113763

約数列:

[1, 3, 23, 69, 13327, 21943, 39981, 65829, 306521, 504689, 919563, 1514067, 292434361, 877303083, 6725990303, 20177970909]

約数ペア:

[(1, 20177970909), (3, 6725990303), (23, 877303083), (69, 292434361), (13327, 1514067), (21943, 919563), (39981, 504689), (65829, 306521)]