20063351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 25393920

約数和(自身を除く): 5330569

約数列:

[1, 7, 11, 67, 77, 469, 737, 3889, 5159, 27223, 42779, 260563, 299453, 1823941, 2866193, 20063351]

約数ペア:

[(1, 20063351), (7, 2866193), (11, 1823941), (67, 299453), (77, 260563), (469, 42779), (737, 27223), (3889, 5159)]