20159741570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106103903}}^1$

素因数の和:106103929

約数の個数: 16

約数和(自身を含む): 38197405440

約数和(自身を除く): 18037663870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106103903, 212207806, 530519515, 1061039030, 2015974157, 4031948314, 10079870785, 20159741570]

約数ペア:

[(1, 20159741570), (2, 10079870785), (5, 4031948314), (10, 2015974157), (19, 1061039030), (38, 530519515), (95, 212207806), (190, 106103903)]