20160454196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{117211943}}^1$

素因数の和:117211990

約数の個数: 12

約数和(自身を含む): 36101278752

約数和(自身を除く): 15940824556

約数列:

[1, 2, 4, 43, 86, 172, 117211943, 234423886, 468847772, 5040113549, 10080227098, 20160454196]

約数ペア:

[(1, 20160454196), (2, 10080227098), (4, 5040113549), (43, 468847772), (86, 234423886), (172, 117211943)]