20161606324

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{107717}}^1$

素因数の和:108435

約数の個数: 24

約数和(自身を含む): 35822267208

約数和(自身を除く): 15660660884

約数列:

[1, 2, 4, 73, 146, 292, 641, 1282, 2564, 46793, 93586, 107717, 187172, 215434, 430868, 7863341, 15726682, 31453364, 69046597, 138093194, 276186388, 5040401581, 10080803162, 20161606324]

約数ペア:

[(1, 20161606324), (2, 10080803162), (4, 5040401581), (73, 276186388), (146, 138093194), (292, 69046597), (641, 31453364), (1282, 15726682), (2564, 7863341), (46793, 430868), (93586, 215434), (107717, 187172)]