20375912

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{1931}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 38253600

約数和(自身を除く): 17877688

約数列:

[1, 2, 4, 8, 1319, 1931, 2638, 3862, 5276, 7724, 10552, 15448, 2546989, 5093978, 10187956, 20375912]

約数ペア:

[(1, 20375912), (2, 10187956), (4, 5093978), (8, 2546989), (1319, 15448), (1931, 10552), (2638, 7724), (3862, 5276)]