20073680028

素因数分解:

$2^2\times 3^2\times {\mathrm{557602223}}^1$

素因数の和:557602233

約数の個数: 18

約数和(自身を含む): 50741802384

約数和(自身を除く): 30668122356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557602223, 1115204446, 1672806669, 2230408892, 3345613338, 5018420007, 6691226676, 10036840014, 20073680028]

約数ペア:

[(1, 20073680028), (2, 10036840014), (3, 6691226676), (4, 5018420007), (6, 3345613338), (9, 2230408892), (12, 1672806669), (18, 1115204446), (36, 557602223)]