20219858802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7855423}}^1$

素因数の和:7855455

約数の個数: 48

約数和(自身を含む): 51468738048

約数和(自身を除く): 31248879246

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7855423, 15710846, 23566269, 47132538, 70698807, 86409653, 102120499, 141397614, 172819306, 204240998, 259228959, 306361497, 518457918, 612722994, 777686877, 919084491, 1123325489, 1555373754, 1838168982, 2246650978, 3369976467, 6739952934, 10109929401, 20219858802]

約数ペア:

[(1, 20219858802), (2, 10109929401), (3, 6739952934), (6, 3369976467), (9, 2246650978), (11, 1838168982), (13, 1555373754), (18, 1123325489), (22, 919084491), (26, 777686877), (33, 612722994), (39, 518457918), (66, 306361497), (78, 259228959), (99, 204240998), (117, 172819306), (143, 141397614), (198, 102120499), (234, 86409653), (286, 70698807), (429, 47132538), (858, 23566269), (1287, 15710846), (2574, 7855423)]