20064556799

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{359509}}^1$

素因数の和:359607

約数の個数: 24

約数和(自身を含む): 25082293680

約数和(自身を除く): 5017736881

約数列:

[1, 7, 17, 49, 67, 119, 469, 833, 1139, 3283, 7973, 55811, 359509, 2516563, 6111653, 17615941, 24087103, 42781571, 168609721, 299470997, 409480751, 1180268047, 2866365257, 20064556799]

約数ペア:

[(1, 20064556799), (7, 2866365257), (17, 1180268047), (49, 409480751), (67, 299470997), (119, 168609721), (469, 42781571), (833, 24087103), (1139, 17615941), (3283, 6111653), (7973, 2516563), (55811, 359509)]