20247863568

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14545879}}^1$

素因数の和:14545919

約数の個数: 40

約数和(自身を含む): 54110673600

約数和(自身を除く): 33862810032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14545879, 29091758, 43637637, 58183516, 87275274, 116367032, 174550548, 232734064, 349101096, 421830491, 698202192, 843660982, 1265491473, 1687321964, 2530982946, 3374643928, 5061965892, 6749287856, 10123931784, 20247863568]

約数ペア:

[(1, 20247863568), (2, 10123931784), (3, 6749287856), (4, 5061965892), (6, 3374643928), (8, 2530982946), (12, 1687321964), (16, 1265491473), (24, 843660982), (29, 698202192), (48, 421830491), (58, 349101096), (87, 232734064), (116, 174550548), (174, 116367032), (232, 87275274), (348, 58183516), (464, 43637637), (696, 29091758), (1392, 14545879)]