20126552636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3952583}}^1$

素因数の和:3952673

約数の個数: 24

約数和(自身を含む): 37628599680

約数和(自身を除く): 17502047044

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 3952583, 7905166, 15810332, 75099077, 150198154, 264823061, 300396308, 529646122, 1059292244, 5031638159, 10063276318, 20126552636]

約数ペア:

[(1, 20126552636), (2, 10063276318), (4, 5031638159), (19, 1059292244), (38, 529646122), (67, 300396308), (76, 264823061), (134, 150198154), (268, 75099077), (1273, 15810332), (2546, 7905166), (5092, 3952583)]