20794898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 11898862

約数列:

[1, 2, 23, 46, 257, 514, 1759, 3518, 5911, 11822, 40457, 80914, 452063, 904126, 10397449, 20794898]

約数ペア:

[(1, 20794898), (2, 10397449), (23, 904126), (46, 452063), (257, 80914), (514, 40457), (1759, 11822), (3518, 5911)]