20157304884

素因数分解:

$2^2\times 3^1\times {\mathrm{7873}}^1\times {\mathrm{213359}}^1$

素因数の和:221239

約数の個数: 24

約数和(自身を含む): 47039905920

約数和(自身を除く): 26882601036

約数列:

[1, 2, 3, 4, 6, 12, 7873, 15746, 23619, 31492, 47238, 94476, 213359, 426718, 640077, 853436, 1280154, 2560308, 1679775407, 3359550814, 5039326221, 6719101628, 10078652442, 20157304884]

約数ペア:

[(1, 20157304884), (2, 10078652442), (3, 6719101628), (4, 5039326221), (6, 3359550814), (12, 1679775407), (7873, 2560308), (15746, 1280154), (23619, 853436), (31492, 640077), (47238, 426718), (94476, 213359)]