20774726

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3593}}^1$

素因数の和:3668

約数の個数: 24

約数和(自身を含む): 36874440

約数和(自身を除く): 16099714

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 3593, 5782, 7186, 25151, 50302, 176057, 211987, 352114, 423974, 1483909, 2967818, 10387363, 20774726]

約数ペア:

[(1, 20774726), (2, 10387363), (7, 2967818), (14, 1483909), (49, 423974), (59, 352114), (98, 211987), (118, 176057), (413, 50302), (826, 25151), (2891, 7186), (3593, 5782)]