20160455228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{117211949}}^1$

素因数の和:117211996

約数の個数: 12

約数和(自身を含む): 36101280600

約数和(自身を除く): 15940825372

約数列:

[1, 2, 4, 43, 86, 172, 117211949, 234423898, 468847796, 5040113807, 10080227614, 20160455228]

約数ペア:

[(1, 20160455228), (2, 10080227614), (4, 5040113807), (43, 468847796), (86, 234423898), (172, 117211949)]