20247582

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78479}}^1$

素因数の和:78527

約数の個数: 16

約数和(自身を含む): 41437440

約数和(自身を除く): 21189858

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78479, 156958, 235437, 470874, 3374597, 6749194, 10123791, 20247582]

約数ペア:

[(1, 20247582), (2, 10123791), (3, 6749194), (6, 3374597), (43, 470874), (86, 235437), (129, 156958), (258, 78479)]