20565643973

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1\times {\mathrm{60773}}^1$

素因数の和:62476

約数の個数: 16

約数和(自身を含む): 24329047680

約数和(自身を除く): 3763403707

約数列:

[1, 7, 29, 203, 1667, 11669, 48343, 60773, 338401, 425411, 1762417, 12336919, 101308591, 709160137, 2937949139, 20565643973]

約数ペア:

[(1, 20565643973), (7, 2937949139), (29, 709160137), (203, 101308591), (1667, 12336919), (11669, 1762417), (48343, 425411), (60773, 338401)]