20161937178

素因数分解:

$2^1\times 3^3\times {\mathrm{373369207}}^1$

素因数の和:373369218

約数の個数: 16

約数和(自身を含む): 44804304960

約数和(自身を除く): 24642367782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373369207, 746738414, 1120107621, 2240215242, 3360322863, 6720645726, 10080968589, 20161937178]

約数ペア:

[(1, 20161937178), (2, 10080968589), (3, 6720645726), (6, 3360322863), (9, 2240215242), (18, 1120107621), (27, 746738414), (54, 373369207)]