20448864481

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109897}}^1$

素因数の和:110088

約数の個数: 16

約数和(自身を含む): 21649026816

約数和(自身を除く): 1200162335

約数列:

[1, 37, 47, 107, 1739, 3959, 5029, 109897, 186073, 4066189, 5165159, 11758979, 191110883, 435082223, 552672013, 20448864481]

約数ペア:

[(1, 20448864481), (37, 552672013), (47, 435082223), (107, 191110883), (1739, 11758979), (3959, 5165159), (5029, 4066189), (109897, 186073)]