20713414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 32046768

約数和(自身を除く): 11333354

約数列:

[1, 2, 37, 74, 317, 634, 883, 1766, 11729, 23458, 32671, 65342, 279911, 559822, 10356707, 20713414]

約数ペア:

[(1, 20713414), (2, 10356707), (37, 559822), (74, 279911), (317, 65342), (634, 32671), (883, 23458), (1766, 11729)]