20154098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10007}}^1$

素因数の和:10081

約数の個数: 16

約数和(自身を含む): 32425920

約数和(自身を除く): 12271822

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10007, 20014, 190133, 380266, 530371, 1060742, 10077049, 20154098]

約数ペア:

[(1, 20154098), (2, 10077049), (19, 1060742), (38, 530371), (53, 380266), (106, 190133), (1007, 20014), (2014, 10007)]