20554322

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11068078

約数列:

[1, 2, 47, 94, 449, 487, 898, 974, 21103, 22889, 42206, 45778, 218663, 437326, 10277161, 20554322]

約数ペア:

[(1, 20554322), (2, 10277161), (47, 437326), (94, 218663), (449, 45778), (487, 42206), (898, 22889), (974, 21103)]