20731023742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72486097}}^1$

素因数の和:72486123

約数の個数: 16

約数和(自身を含む): 36532993392

約数和(自身を除く): 15801969650

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 72486097, 144972194, 797347067, 942319261, 1594694134, 1884638522, 10365511871, 20731023742]

約数ペア:

[(1, 20731023742), (2, 10365511871), (11, 1884638522), (13, 1594694134), (22, 942319261), (26, 797347067), (143, 144972194), (286, 72486097)]