20002697

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 24053568

約数和(自身を除く): 4050871

約数列:

[1, 11, 13, 43, 143, 473, 559, 3253, 6149, 35783, 42289, 139879, 465179, 1538669, 1818427, 20002697]

約数ペア:

[(1, 20002697), (11, 1818427), (13, 1538669), (43, 465179), (143, 139879), (473, 42289), (559, 35783), (3253, 6149)]