20050804795

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2908021}}^1$

素因数の和:2908230

約数の個数: 16

約数和(自身を含む): 27637841088

約数和(自身を除く): 7587036293

約数列:

[1, 5, 7, 35, 197, 985, 1379, 6895, 2908021, 14540105, 20356147, 101780735, 572880137, 2864400685, 4010160959, 20050804795]

約数ペア:

[(1, 20050804795), (5, 4010160959), (7, 2864400685), (35, 572880137), (197, 101780735), (985, 20356147), (1379, 14540105), (6895, 2908021)]