20091402

素因数分解:

$2^1\times 3^4\times {\mathrm{124021}}^1$

素因数の和:124035

約数の個数: 20

約数和(自身を含む): 45019986

約数和(自身を除く): 24928584

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124021, 248042, 372063, 744126, 1116189, 2232378, 3348567, 6697134, 10045701, 20091402]

約数ペア:

[(1, 20091402), (2, 10045701), (3, 6697134), (6, 3348567), (9, 2232378), (18, 1116189), (27, 744126), (54, 372063), (81, 248042), (162, 124021)]