20160977776

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{1035383}}^1$

素因数の和:1036608

約数の個数: 20

約数和(自身を含む): 39094029072

約数和(自身を除く): 18933051296

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 1035383, 2070766, 4141532, 8283064, 16566128, 1260061111, 2520122222, 5040244444, 10080488888, 20160977776]

約数ペア:

[(1, 20160977776), (2, 10080488888), (4, 5040244444), (8, 2520122222), (16, 1260061111), (1217, 16566128), (2434, 8283064), (4868, 4141532), (9736, 2070766), (19472, 1035383)]