20197360402543

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1\times {\mathrm{6438167}}^1$

素因数の和:6439986

約数の個数: 16

約数和(自身を含む): 21594388052160

約数和(自身を除く): 1397027649617

約数列:

[1, 17, 109, 1693, 1853, 28781, 184537, 3137129, 6438167, 109448839, 701760203, 10899816731, 11929923451, 185296884427, 1188080023679, 20197360402543]

約数ペア:

[(1, 20197360402543), (17, 1188080023679), (109, 185296884427), (1693, 11929923451), (1853, 10899816731), (28781, 701760203), (184537, 109448839), (3137129, 6438167)]