20165961163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{57269}}^1$

素因数の和:57762

約数の個数: 16

約数和(自身を含む): 21771763200

約数和(自身を除く): 1605802037

約数列:

[1, 19, 43, 431, 817, 8189, 18533, 57269, 352127, 1088111, 2462567, 24682939, 46788773, 468975841, 1061366377, 20165961163]

約数ペア:

[(1, 20165961163), (19, 1061366377), (43, 468975841), (431, 46788773), (817, 24682939), (8189, 2462567), (18533, 1088111), (57269, 352127)]