20341728418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{84056729}}^1$

素因数の和:84056753

約数の個数: 12

約数和(自身を含む): 33538635270

約数和(自身を除く): 13196906852

約数列:

[1, 2, 11, 22, 121, 242, 84056729, 168113458, 924624019, 1849248038, 10170864209, 20341728418]

約数ペア:

[(1, 20341728418), (2, 10170864209), (11, 1849248038), (22, 924624019), (121, 168113458), (242, 84056729)]