20203485127

素因数分解:

$7^3\times {\mathrm{433}}^1\times {\mathrm{136033}}^1$

素因数の和:136487

約数の個数: 16

約数和(自身を含む): 23615502400

約数和(自身を除く): 3412017273

約数列:

[1, 7, 49, 343, 433, 3031, 21217, 136033, 148519, 952231, 6665617, 46659319, 58902289, 412316023, 2886212161, 20203485127]

約数ペア:

[(1, 20203485127), (7, 2886212161), (49, 412316023), (343, 58902289), (433, 46659319), (3031, 6665617), (21217, 952231), (136033, 148519)]