20123821066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7171711}}^1$

素因数の和:7171797

約数の個数: 16

約数和(自身を含む): 32014522368

約数和(自身を除く): 11890701302

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 7171711, 14343422, 164949353, 329898706, 437474371, 874948742, 10061910533, 20123821066]

約数ペア:

[(1, 20123821066), (2, 10061910533), (23, 874948742), (46, 437474371), (61, 329898706), (122, 164949353), (1403, 14343422), (2806, 7171711)]