20348966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54409}}^1$

素因数の和:54439

約数の個数: 16

約数和(自身を含む): 35257680

約数和(自身を除く): 14908714

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54409, 108818, 598499, 924953, 1196998, 1849906, 10174483, 20348966]

約数ペア:

[(1, 20348966), (2, 10174483), (11, 1849906), (17, 1196998), (22, 924953), (34, 598499), (187, 108818), (374, 54409)]