20131027469

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1\times {\mathrm{20873}}^1$

素因数の和:25660

約数の個数: 16

約数和(自身を含む): 23806379520

約数和(自身を除く): 3675352051

約数列:

[1, 7, 29, 203, 4751, 20873, 33257, 137779, 146111, 605317, 964453, 4237219, 99167623, 694173361, 2875861067, 20131027469]

約数ペア:

[(1, 20131027469), (7, 2875861067), (29, 694173361), (203, 99167623), (4751, 4237219), (20873, 964453), (33257, 605317), (137779, 146111)]