20717006044

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{837931}}^1$

素因数の和:838825

約数の個数: 24

約数和(自身を含む): 41480985728

約数和(自身を除く): 20763979684

約数列:

[1, 2, 4, 7, 14, 28, 883, 1766, 3532, 6181, 12362, 24724, 837931, 1675862, 3351724, 5865517, 11731034, 23462068, 739893073, 1479786146, 2959572292, 5179251511, 10358503022, 20717006044]

約数ペア:

[(1, 20717006044), (2, 10358503022), (4, 5179251511), (7, 2959572292), (14, 1479786146), (28, 739893073), (883, 23462068), (1766, 11731034), (3532, 5865517), (6181, 3351724), (12362, 1675862), (24724, 837931)]