20314002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 43369920

約数和(自身を除く): 23055918

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2441, 2774, 4161, 4882, 7323, 8322, 14646, 46379, 92758, 139137, 178193, 278274, 356386, 534579, 1069158, 3385667, 6771334, 10157001, 20314002]

約数ペア:

[(1, 20314002), (2, 10157001), (3, 6771334), (6, 3385667), (19, 1069158), (38, 534579), (57, 356386), (73, 278274), (114, 178193), (146, 139137), (219, 92758), (438, 46379), (1387, 14646), (2441, 8322), (2774, 7323), (4161, 4882)]