20944306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26783}}^1$

素因数の和:26825

約数の個数: 16

約数和(自身を含む): 34712064

約数和(自身を除く): 13767758

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26783, 53566, 455311, 616009, 910622, 1232018, 10472153, 20944306]

約数ペア:

[(1, 20944306), (2, 10472153), (17, 1232018), (23, 910622), (34, 616009), (46, 455311), (391, 53566), (782, 26783)]