20079403409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{37747}}^1$

素因数の和:37889

約数の個数: 32

約数和(自身を含む): 23971489920

約数和(自身を除く): 3892086511

約数列:

[1, 13, 17, 29, 83, 221, 377, 493, 1079, 1411, 2407, 6409, 18343, 31291, 37747, 40919, 490711, 531947, 641699, 1094663, 3133001, 8342087, 14230619, 18609271, 40729013, 53261017, 90857029, 241920523, 692393221, 1181141377, 1544569493, 20079403409]

約数ペア:

[(1, 20079403409), (13, 1544569493), (17, 1181141377), (29, 692393221), (83, 241920523), (221, 90857029), (377, 53261017), (493, 40729013), (1079, 18609271), (1411, 14230619), (2407, 8342087), (6409, 3133001), (18343, 1094663), (31291, 641699), (37747, 531947), (40919, 490711)]