20435265

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1949}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 35591400

約数和(自身を除く): 15156135

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 1949, 2097, 3495, 5847, 9745, 10485, 17541, 29235, 87705, 454117, 1362351, 2270585, 4087053, 6811755, 20435265]

約数ペア:

[(1, 20435265), (3, 6811755), (5, 4087053), (9, 2270585), (15, 1362351), (45, 454117), (233, 87705), (699, 29235), (1165, 17541), (1949, 10485), (2097, 9745), (3495, 5847)]