20110518

素因数分解:

$2^1\times 3^4\times {\mathrm{124139}}^1$

素因数の和:124153

約数の個数: 20

約数和(自身を含む): 45062820

約数和(自身を除く): 24952302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124139, 248278, 372417, 744834, 1117251, 2234502, 3351753, 6703506, 10055259, 20110518]

約数ペア:

[(1, 20110518), (2, 10055259), (3, 6703506), (6, 3351753), (9, 2234502), (18, 1117251), (27, 744834), (54, 372417), (81, 248278), (162, 124139)]