20105308532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{746743}}^1$

素因数の和:746927

約数の個数: 24

約数和(自身を含む): 36130461696

約数和(自身を除く): 16025153164

約数列:

[1, 2, 4, 53, 106, 127, 212, 254, 508, 6731, 13462, 26924, 746743, 1493486, 2986972, 39577379, 79154758, 94836361, 158309516, 189672722, 379345444, 5026327133, 10052654266, 20105308532]

約数ペア:

[(1, 20105308532), (2, 10052654266), (4, 5026327133), (53, 379345444), (106, 189672722), (127, 158309516), (212, 94836361), (254, 79154758), (508, 39577379), (6731, 2986972), (13462, 1493486), (26924, 746743)]