20512488082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{11117}}^1\times {\mathrm{54269}}^1$

素因数の和:65405

約数の個数: 16

約数和(自身を含む): 32582188440

約数和(自身を除く): 12069700358

約数列:

[1, 2, 17, 34, 11117, 22234, 54269, 108538, 188989, 377978, 922573, 1845146, 603308473, 1206616946, 10256244041, 20512488082]

約数ペア:

[(1, 20512488082), (2, 10256244041), (17, 1206616946), (34, 603308473), (11117, 1845146), (22234, 922573), (54269, 377978), (108538, 188989)]