20027703636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{304169}}^1$

素因数の和:304269

約数の個数: 72

約数和(自身を含む): 53144582400

約数和(自身を除く): 33116878764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 5487, 7316, 10974, 16461, 21948, 32922, 65844, 304169, 608338, 912507, 1216676, 1825014, 2737521, 3650028, 5475042, 9429239, 10950084, 17945971, 18858478, 28287717, 35891942, 37716956, 53837913, 56575434, 71783884, 84863151, 107675826, 113150868, 161513739, 169726302, 215351652, 323027478, 339452604, 556325101, 646054956, 1112650202, 1668975303, 2225300404, 3337950606, 5006925909, 6675901212, 10013851818, 20027703636]

約数ペア:

[(1, 20027703636), (2, 10013851818), (3, 6675901212), (4, 5006925909), (6, 3337950606), (9, 2225300404), (12, 1668975303), (18, 1112650202), (31, 646054956), (36, 556325101), (59, 339452604), (62, 323027478), (93, 215351652), (118, 169726302), (124, 161513739), (177, 113150868), (186, 107675826), (236, 84863151), (279, 71783884), (354, 56575434), (372, 53837913), (531, 37716956), (558, 35891942), (708, 28287717), (1062, 18858478), (1116, 17945971), (1829, 10950084), (2124, 9429239), (3658, 5475042), (5487, 3650028), (7316, 2737521), (10974, 1825014), (16461, 1216676), (21948, 912507), (32922, 608338), (65844, 304169)]