20437626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28151}}^1$

素因数の和:28178

約数の個数: 24

約数和(自身を含む): 44930592

約数和(自身を除く): 24492966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28151, 56302, 84453, 168906, 309661, 619322, 928983, 1857966, 3406271, 6812542, 10218813, 20437626]

約数ペア:

[(1, 20437626), (2, 10218813), (3, 6812542), (6, 3406271), (11, 1857966), (22, 928983), (33, 619322), (66, 309661), (121, 168906), (242, 84453), (363, 56302), (726, 28151)]