20154532434

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47311109}}^1$

素因数の和:47311185

約数の個数: 16

約数和(自身を含む): 40876799040

約数和(自身を除く): 20722266606

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47311109, 94622218, 141933327, 283866654, 3359088739, 6718177478, 10077266217, 20154532434]

約数ペア:

[(1, 20154532434), (2, 10077266217), (3, 6718177478), (6, 3359088739), (71, 283866654), (142, 141933327), (213, 94622218), (426, 47311109)]