20294092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 44154880

約数和(自身を除く): 23860788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 439, 508, 878, 889, 1651, 1756, 1778, 3073, 3302, 3556, 5707, 6146, 6604, 11414, 11557, 12292, 22828, 23114, 39949, 46228, 55753, 79898, 111506, 159796, 223012, 390271, 724789, 780542, 1449578, 1561084, 2899156, 5073523, 10147046, 20294092]

約数ペア:

[(1, 20294092), (2, 10147046), (4, 5073523), (7, 2899156), (13, 1561084), (14, 1449578), (26, 780542), (28, 724789), (52, 390271), (91, 223012), (127, 159796), (182, 111506), (254, 79898), (364, 55753), (439, 46228), (508, 39949), (878, 23114), (889, 22828), (1651, 12292), (1756, 11557), (1778, 11414), (3073, 6604), (3302, 6146), (3556, 5707)]