20794876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 18124004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2969, 3502, 5938, 7004, 11876, 50473, 100946, 201892, 305807, 611614, 1223228, 5198719, 10397438, 20794876]

約数ペア:

[(1, 20794876), (2, 10397438), (4, 5198719), (17, 1223228), (34, 611614), (68, 305807), (103, 201892), (206, 100946), (412, 50473), (1751, 11876), (2969, 7004), (3502, 5938)]