20606588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 37482480

約数和(自身を除く): 16875892

約数列:

[1, 2, 4, 29, 58, 116, 401, 443, 802, 886, 1604, 1772, 11629, 12847, 23258, 25694, 46516, 51388, 177643, 355286, 710572, 5151647, 10303294, 20606588]

約数ペア:

[(1, 20606588), (2, 10303294), (4, 5151647), (29, 710572), (58, 355286), (116, 177643), (401, 51388), (443, 46516), (802, 25694), (886, 23258), (1604, 12847), (1772, 11629)]