20168258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1481}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 33078240

約数和(自身を除く): 12909982

約数列:

[1, 2, 11, 22, 619, 1238, 1481, 2962, 6809, 13618, 16291, 32582, 916739, 1833478, 10084129, 20168258]

約数ペア:

[(1, 20168258), (2, 10084129), (11, 1833478), (22, 916739), (619, 32582), (1238, 16291), (1481, 13618), (2962, 6809)]