20213408026

素因数分解:

$2^1\times 7^1\times {\mathrm{42019}}^1\times {\mathrm{34361}}^1$

素因数の和:76389

約数の個数: 16

約数和(自身を含む): 34653389760

約数和(自身を除く): 14439981734

約数列:

[1, 2, 7, 14, 34361, 42019, 68722, 84038, 240527, 294133, 481054, 588266, 1443814859, 2887629718, 10106704013, 20213408026]

約数ペア:

[(1, 20213408026), (2, 10106704013), (7, 2887629718), (14, 1443814859), (34361, 588266), (42019, 481054), (68722, 294133), (84038, 240527)]