20770906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46993}}^1$

素因数の和:47025

約数の個数: 16

約数和(自身を含む): 35527464

約数和(自身を除く): 14756558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46993, 93986, 610909, 798881, 1221818, 1597762, 10385453, 20770906]

約数ペア:

[(1, 20770906), (2, 10385453), (13, 1597762), (17, 1221818), (26, 798881), (34, 610909), (221, 93986), (442, 46993)]