20652906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48481}}^1$

素因数の和:48557

約数の個数: 16

約数和(自身を含む): 41888448

約数和(自身を除く): 21235542

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48481, 96962, 145443, 290886, 3442151, 6884302, 10326453, 20652906]

約数ペア:

[(1, 20652906), (2, 10326453), (3, 6884302), (6, 3442151), (71, 290886), (142, 145443), (213, 96962), (426, 48481)]