20829125975

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1434019}}^1$

素因数の和:1434119

約数の個数: 24

約数和(自身を含む): 29873504640

約数和(自身を除く): 9044378665

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 1434019, 7170095, 10038133, 35850475, 50190665, 119023577, 250953325, 595117885, 833165039, 2975589425, 4165825195, 20829125975]

約数ペア:

[(1, 20829125975), (5, 4165825195), (7, 2975589425), (25, 833165039), (35, 595117885), (83, 250953325), (175, 119023577), (415, 50190665), (581, 35850475), (2075, 10038133), (2905, 7170095), (14525, 1434019)]