20112682786

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{11087}}^1$

素因数の和:11383

約数の個数: 48

約数和(自身を含む): 35630534016

約数和(自身を除く): 15517851230

約数列:

[1, 2, 7, 14, 49, 98, 107, 173, 214, 346, 749, 1211, 1498, 2422, 5243, 8477, 10486, 11087, 16954, 18511, 22174, 37022, 77609, 129577, 155218, 259154, 543263, 907039, 1086526, 1186309, 1814078, 1918051, 2372618, 3836102, 8304163, 13426357, 16608326, 26852714, 58129141, 93984499, 116258282, 187968998, 205231457, 410462914, 1436620199, 2873240398, 10056341393, 20112682786]

約数ペア:

[(1, 20112682786), (2, 10056341393), (7, 2873240398), (14, 1436620199), (49, 410462914), (98, 205231457), (107, 187968998), (173, 116258282), (214, 93984499), (346, 58129141), (749, 26852714), (1211, 16608326), (1498, 13426357), (2422, 8304163), (5243, 3836102), (8477, 2372618), (10486, 1918051), (11087, 1814078), (16954, 1186309), (18511, 1086526), (22174, 907039), (37022, 543263), (77609, 259154), (129577, 155218)]