20988358202

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88186379}}^1$

素因数の和:88186405

約数の個数: 16

約数和(自身を含む): 38096516160

約数和(自身を除く): 17108157958

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88186379, 176372758, 617304653, 1234609306, 1499168443, 2998336886, 10494179101, 20988358202]

約数ペア:

[(1, 20988358202), (2, 10494179101), (7, 2998336886), (14, 1499168443), (17, 1234609306), (34, 617304653), (119, 176372758), (238, 88186379)]