20144292908

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{607}}^1\times {\mathrm{18899}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 35392896000

約数和(自身を除く): 15248603092

約数列:

[1, 2, 4, 439, 607, 878, 1214, 1756, 2428, 18899, 37798, 75596, 266473, 532946, 1065892, 8296661, 11471693, 16593322, 22943386, 33186644, 45886772, 5036073227, 10072146454, 20144292908]

約数ペア:

[(1, 20144292908), (2, 10072146454), (4, 5036073227), (439, 45886772), (607, 33186644), (878, 22943386), (1214, 16593322), (1756, 11471693), (2428, 8296661), (18899, 1065892), (37798, 532946), (75596, 266473)]