20034959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5486

約数の個数: 16

約数和(自身を含む): 25030656

約数和(自身を除く): 4995697

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5431, 38017, 92327, 168361, 646289, 1178527, 2862137, 20034959]

約数ペア:

[(1, 20034959), (7, 2862137), (17, 1178527), (31, 646289), (119, 168361), (217, 92327), (527, 38017), (3689, 5431)]