20124946

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 31049568

約数和(自身を除く): 10924622

約数列:

[1, 2, 43, 86, 241, 482, 971, 1942, 10363, 20726, 41753, 83506, 234011, 468022, 10062473, 20124946]

約数ペア:

[(1, 20124946), (2, 10062473), (43, 468022), (86, 234011), (241, 83506), (482, 41753), (971, 20726), (1942, 10363)]