20228870877

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{440227}}^1$

素因数の和:440317

約数の個数: 24

約数和(自身を含む): 29192399136

約数和(自身を除く): 8963528259

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2703, 15317, 45951, 440227, 1320681, 7483859, 22451577, 23332031, 69996093, 127225603, 381676809, 396644527, 1189933581, 6742956959, 20228870877]

約数ペア:

[(1, 20228870877), (3, 6742956959), (17, 1189933581), (51, 396644527), (53, 381676809), (159, 127225603), (289, 69996093), (867, 23332031), (901, 22451577), (2703, 7483859), (15317, 1320681), (45951, 440227)]