20090165074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62391817}}^1$

素因数の和:62391849

約数の個数: 16

約数和(自身を含む): 35937687168

約数和(自身を除く): 15847522094

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62391817, 124783634, 436742719, 873485438, 1435011791, 2870023582, 10045082537, 20090165074]

約数ペア:

[(1, 20090165074), (2, 10045082537), (7, 2870023582), (14, 1435011791), (23, 873485438), (46, 436742719), (161, 124783634), (322, 62391817)]