20071904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33013}}^1$

素因数の和:33042

約数の個数: 24

約数和(自身を含む): 41597640

約数和(自身を除く): 21525736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33013, 66026, 132052, 264104, 528208, 627247, 1056416, 1254494, 2508988, 5017976, 10035952, 20071904]

約数ペア:

[(1, 20071904), (2, 10035952), (4, 5017976), (8, 2508988), (16, 1254494), (19, 1056416), (32, 627247), (38, 528208), (76, 264104), (152, 132052), (304, 66026), (608, 33013)]