20940146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 11719054

約数列:

[1, 2, 29, 58, 223, 446, 1619, 3238, 6467, 12934, 46951, 93902, 361037, 722074, 10470073, 20940146]

約数ペア:

[(1, 20940146), (2, 10470073), (29, 722074), (58, 361037), (223, 93902), (446, 46951), (1619, 12934), (3238, 6467)]