20546456828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1757309}}^1$

素因数の和:1757429

約数の個数: 24

約数和(自身を含む): 37395556800

約数和(自身を除く): 16849099972

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 1757309, 3514618, 7029236, 65020433, 130040866, 138827411, 260081732, 277654822, 555309644, 5136614207, 10273228414, 20546456828]

約数ペア:

[(1, 20546456828), (2, 10273228414), (4, 5136614207), (37, 555309644), (74, 277654822), (79, 260081732), (148, 138827411), (158, 130040866), (316, 65020433), (2923, 7029236), (5846, 3514618), (11692, 1757309)]