20850948

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{3001}}^1$

素因数の和:3204

約数の個数: 36

約数和(自身を含む): 52997308

約数和(自身を除く): 32146360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3001, 3474, 6002, 6948, 9003, 12004, 18006, 27009, 36012, 54018, 108036, 579193, 1158386, 1737579, 2316772, 3475158, 5212737, 6950316, 10425474, 20850948]

約数ペア:

[(1, 20850948), (2, 10425474), (3, 6950316), (4, 5212737), (6, 3475158), (9, 2316772), (12, 1737579), (18, 1158386), (36, 579193), (193, 108036), (386, 54018), (579, 36012), (772, 27009), (1158, 18006), (1737, 12004), (2316, 9003), (3001, 6948), (3474, 6002)]