20764232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89501}}^1$

素因数の和:89536

約数の個数: 16

約数和(自身を含む): 40275900

約数和(自身を除く): 19511668

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 89501, 179002, 358004, 716008, 2595529, 5191058, 10382116, 20764232]

約数ペア:

[(1, 20764232), (2, 10382116), (4, 5191058), (8, 2595529), (29, 716008), (58, 358004), (116, 179002), (232, 89501)]