20165321596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42364121}}^1$

素因数の和:42364149

約数の個数: 24

約数和(自身を含む): 42703034976

約数和(自身を除く): 22537713380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42364121, 84728242, 169456484, 296548847, 593097694, 720190057, 1186195388, 1440380114, 2880760228, 5041330399, 10082660798, 20165321596]

約数ペア:

[(1, 20165321596), (2, 10082660798), (4, 5041330399), (7, 2880760228), (14, 1440380114), (17, 1186195388), (28, 720190057), (34, 593097694), (68, 296548847), (119, 169456484), (238, 84728242), (476, 42364121)]