20384094

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{151}}^2$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 41315400

約数和(自身を除く): 20931306

約数列:

[1, 2, 3, 6, 149, 151, 298, 302, 447, 453, 894, 906, 22499, 22801, 44998, 45602, 67497, 68403, 134994, 136806, 3397349, 6794698, 10192047, 20384094]

約数ペア:

[(1, 20384094), (2, 10192047), (3, 6794698), (6, 3397349), (149, 136806), (151, 134994), (298, 68403), (302, 67497), (447, 45602), (453, 44998), (894, 22801), (906, 22499)]