20888913782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1\times {\mathrm{26227}}^1$

素因数の和:27164

約数の個数: 32

約数和(自身を含む): 35056554624

約数和(自身を除く): 14167640842

約数列:

[1, 2, 11, 22, 41, 82, 451, 883, 902, 1766, 9713, 19426, 26227, 36203, 52454, 72406, 288497, 398233, 576994, 796466, 1075307, 2150614, 11828377, 23158441, 23656754, 46316882, 254742851, 509485702, 949496081, 1898992162, 10444456891, 20888913782]

約数ペア:

[(1, 20888913782), (2, 10444456891), (11, 1898992162), (22, 949496081), (41, 509485702), (82, 254742851), (451, 46316882), (883, 23656754), (902, 23158441), (1766, 11828377), (9713, 2150614), (19426, 1075307), (26227, 796466), (36203, 576994), (52454, 398233), (72406, 288497)]