20195142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27817}}^1$

素因数の和:27844

約数の個数: 24

約数和(自身を含む): 44397528

約数和(自身を除く): 24202386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27817, 55634, 83451, 166902, 305987, 611974, 917961, 1835922, 3365857, 6731714, 10097571, 20195142]

約数ペア:

[(1, 20195142), (2, 10097571), (3, 6731714), (6, 3365857), (11, 1835922), (22, 917961), (33, 611974), (66, 305987), (121, 166902), (242, 83451), (363, 55634), (726, 27817)]