20218073426

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{3539}}^1\times {\mathrm{18917}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 30538192320

約数和(自身を除く): 10320118894

約数列:

[1, 2, 151, 302, 3539, 7078, 18917, 37834, 534389, 1068778, 2856467, 5712934, 66947263, 133894526, 10109036713, 20218073426]

約数ペア:

[(1, 20218073426), (2, 10109036713), (151, 133894526), (302, 66947263), (3539, 5712934), (7078, 2856467), (18917, 1068778), (37834, 534389)]