20111880313

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1\times {\mathrm{5381}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 23707494720

約数和(自身を除く): 3595614407

約数列:

[1, 7, 49, 83, 581, 919, 4067, 5381, 6433, 37667, 45031, 76277, 263669, 446623, 533939, 3126361, 3737573, 4945139, 21884527, 34615973, 242311811, 410446537, 2873125759, 20111880313]

約数ペア:

[(1, 20111880313), (7, 2873125759), (49, 410446537), (83, 242311811), (581, 34615973), (919, 21884527), (4067, 4945139), (5381, 3737573), (6433, 3126361), (37667, 533939), (45031, 446623), (76277, 263669)]