20163957746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5253767}}^1$

素因数の和:5253889

約数の個数: 16

約数和(自身を含む): 32153060160

約数和(自身を除く): 11989102414

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5253767, 10507534, 99821573, 199643146, 530630467, 1061260934, 10081978873, 20163957746]

約数ペア:

[(1, 20163957746), (2, 10081978873), (19, 1061260934), (38, 530630467), (101, 199643146), (202, 99821573), (1919, 10507534), (3838, 5253767)]