13920288140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63274037}}^1$

素因数の和:63274057

約数の個数: 24

約数和(自身を含む): 31890115152

約数和(自身を除く): 17969827012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63274037, 126548074, 253096148, 316370185, 632740370, 696014407, 1265480740, 1392028814, 2784057628, 3480072035, 6960144070, 13920288140]

約数ペア:

[(1, 13920288140), (2, 6960144070), (4, 3480072035), (5, 2784057628), (10, 1392028814), (11, 1265480740), (20, 696014407), (22, 632740370), (44, 316370185), (55, 253096148), (110, 126548074), (220, 63274037)]