20081240068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1369051}}^1$

素因数の和:1369267

約数の個数: 24

約数和(自身を含む): 37183452320

約数和(自身を除く): 17102212252

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 1369051, 2738102, 5476204, 26011969, 52023938, 104047876, 264226843, 528453686, 1056907372, 5020310017, 10040620034, 20081240068]

約数ペア:

[(1, 20081240068), (2, 10040620034), (4, 5020310017), (19, 1056907372), (38, 528453686), (76, 264226843), (193, 104047876), (386, 52023938), (772, 26011969), (3667, 5476204), (7334, 2738102), (14668, 1369051)]