20343721097

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1\times {\mathrm{35597}}^1$

素因数の和:39920

約数の個数: 16

約数和(自身を含む): 24480032640

約数和(自身を除く): 4136311543

約数列:

[1, 7, 19, 133, 4297, 30079, 35597, 81643, 249179, 571501, 676343, 4734401, 152960309, 1070722163, 2906245871, 20343721097]

約数ペア:

[(1, 20343721097), (7, 2906245871), (19, 1070722163), (133, 152960309), (4297, 4734401), (30079, 676343), (35597, 571501), (81643, 249179)]