20066461555

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{7559}}^1$

素因数の和:8683

約数の個数: 32

約数和(自身を含む): 27927244800

約数和(自身を除く): 7860783245

約数列:

[1, 5, 7, 35, 73, 365, 511, 1039, 2555, 5195, 7273, 7559, 36365, 37795, 52913, 75847, 264565, 379235, 530929, 551807, 2654645, 2759035, 3862649, 7853801, 19313245, 39269005, 54976607, 274883035, 573327473, 2866637365, 4013292311, 20066461555]

約数ペア:

[(1, 20066461555), (5, 4013292311), (7, 2866637365), (35, 573327473), (73, 274883035), (365, 54976607), (511, 39269005), (1039, 19313245), (2555, 7853801), (5195, 3862649), (7273, 2759035), (7559, 2654645), (36365, 551807), (37795, 530929), (52913, 379235), (75847, 264565)]