20126898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9241}}^1$

素因数の和:9271

約数の個数: 36

約数和(自身を含む): 47938254

約数和(自身を除く): 27811356

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9241, 18482, 27723, 55446, 83169, 101651, 166338, 203302, 304953, 609906, 914859, 1118161, 1829718, 2236322, 3354483, 6708966, 10063449, 20126898]

約数ペア:

[(1, 20126898), (2, 10063449), (3, 6708966), (6, 3354483), (9, 2236322), (11, 1829718), (18, 1118161), (22, 914859), (33, 609906), (66, 304953), (99, 203302), (121, 166338), (198, 101651), (242, 83169), (363, 55446), (726, 27723), (1089, 18482), (2178, 9241)]