20385941

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 22560768

約数和(自身を除く): 2174827

約数列:

[1, 17, 31, 101, 383, 527, 1717, 3131, 6511, 11873, 38683, 53227, 201841, 657611, 1199173, 20385941]

約数ペア:

[(1, 20385941), (17, 1199173), (31, 657611), (101, 201841), (383, 53227), (527, 38683), (1717, 11873), (3131, 6511)]