20380926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199813}}^1$

素因数の和:199835

約数の個数: 16

約数和(自身を含む): 43159824

約数和(自身を除く): 22778898

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199813, 399626, 599439, 1198878, 3396821, 6793642, 10190463, 20380926]

約数ペア:

[(1, 20380926), (2, 10190463), (3, 6793642), (6, 3396821), (17, 1198878), (34, 599439), (51, 399626), (102, 199813)]