20003178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19727}}^1$

素因数の和:19758

約数の個数: 24

約数和(自身を含む): 43322688

約数和(自身を除く): 23319510

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19727, 39454, 59181, 118362, 256451, 512902, 769353, 1538706, 3333863, 6667726, 10001589, 20003178]

約数ペア:

[(1, 20003178), (2, 10001589), (3, 6667726), (6, 3333863), (13, 1538706), (26, 769353), (39, 512902), (78, 256451), (169, 118362), (338, 59181), (507, 39454), (1014, 19727)]