20165785679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4802521}}^1$

素因数の和:4802570

約数の個数: 16

約数和(自身を含む): 24204710880

約数和(自身を除く): 4038925201

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4802521, 62432773, 81642857, 91247899, 1061357141, 1186222687, 1551214283, 20165785679]

約数ペア:

[(1, 20165785679), (13, 1551214283), (17, 1186222687), (19, 1061357141), (221, 91247899), (247, 81642857), (323, 62432773), (4199, 4802521)]