20121725073

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1\times {\mathrm{24473}}^1$

素因数の和:25928

約数の個数: 16

約数和(自身を含む): 26972305920

約数和(自身を除く): 6850580847

約数列:

[1, 3, 223, 669, 1229, 3687, 24473, 73419, 274067, 822201, 5457479, 16372437, 30077317, 90231951, 6707241691, 20121725073]

約数ペア:

[(1, 20121725073), (3, 6707241691), (223, 90231951), (669, 30077317), (1229, 16372437), (3687, 5457479), (24473, 822201), (73419, 274067)]