20117776898

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{2383}}^1\times {\mathrm{21871}}^1$

素因数の和:24449

約数の個数: 16

約数和(自身を含む): 30347137536

約数和(自身を除く): 10229360638

約数列:

[1, 2, 193, 386, 2383, 4766, 21871, 43742, 459919, 919838, 4221103, 8442206, 52118593, 104237186, 10058888449, 20117776898]

約数ペア:

[(1, 20117776898), (2, 10058888449), (193, 104237186), (386, 52118593), (2383, 8442206), (4766, 4221103), (21871, 919838), (43742, 459919)]