20620044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19751}}^1$

素因数の和:19790

約数の個数: 36

約数和(自身を含む): 53922960

約数和(自身を除く): 33302916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19751, 39502, 59253, 79004, 118506, 177759, 237012, 355518, 572779, 711036, 1145558, 1718337, 2291116, 3436674, 5155011, 6873348, 10310022, 20620044]

約数ペア:

[(1, 20620044), (2, 10310022), (3, 6873348), (4, 5155011), (6, 3436674), (9, 2291116), (12, 1718337), (18, 1145558), (29, 711036), (36, 572779), (58, 355518), (87, 237012), (116, 177759), (174, 118506), (261, 79004), (348, 59253), (522, 39502), (1044, 19751)]