20271966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23656

約数の個数: 32

約数和(自身を含む): 47634048

約数和(自身を除く): 27362082

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23627, 47254, 70881, 141762, 259897, 307151, 519794, 614302, 779691, 921453, 1559382, 1842906, 3378661, 6757322, 10135983, 20271966]

約数ペア:

[(1, 20271966), (2, 10135983), (3, 6757322), (6, 3378661), (11, 1842906), (13, 1559382), (22, 921453), (26, 779691), (33, 614302), (39, 519794), (66, 307151), (78, 259897), (143, 141762), (286, 70881), (429, 47254), (858, 23627)]