20218095095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{4421}}^1\times {\mathrm{7559}}^1$

素因数の和:12007

約数の個数: 24

約数和(自身を含む): 26677395360

約数和(自身を除く): 6459300265

約数列:

[1, 5, 11, 55, 121, 605, 4421, 7559, 22105, 37795, 48631, 83149, 243155, 415745, 534941, 914639, 2674705, 4573195, 33418339, 167091695, 367601729, 1838008645, 4043619019, 20218095095]

約数ペア:

[(1, 20218095095), (5, 4043619019), (11, 1838008645), (55, 367601729), (121, 167091695), (605, 33418339), (4421, 4573195), (7559, 2674705), (22105, 914639), (37795, 534941), (48631, 415745), (83149, 243155)]