20160125199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4065361}}^1$

素因数の和:4065415

約数の個数: 24

約数和(自身を含む): 31709823600

約数和(自身を除く): 11549698401

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4065361, 12196083, 36588249, 77241859, 117895469, 231725577, 353686407, 695176731, 1061059221, 2240013911, 6720041733, 20160125199]

約数ペア:

[(1, 20160125199), (3, 6720041733), (9, 2240013911), (19, 1061059221), (29, 695176731), (57, 353686407), (87, 231725577), (171, 117895469), (261, 77241859), (551, 36588249), (1653, 12196083), (4959, 4065361)]