20134882943

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{12433}}^1$

素因数の和:12927

約数の個数: 32

約数和(自身を含む): 25210183680

約数和(自身を除く): 5075300737

約数列:

[1, 7, 17, 31, 119, 217, 439, 527, 3073, 3689, 7463, 12433, 13609, 52241, 87031, 95263, 211361, 231353, 385423, 1479527, 1619471, 2697961, 5458087, 6552191, 38206609, 45865337, 92787479, 169200697, 649512353, 1184404879, 2876411849, 20134882943]

約数ペア:

[(1, 20134882943), (7, 2876411849), (17, 1184404879), (31, 649512353), (119, 169200697), (217, 92787479), (439, 45865337), (527, 38206609), (3073, 6552191), (3689, 5458087), (7463, 2697961), (12433, 1619471), (13609, 1479527), (52241, 385423), (87031, 231353), (95263, 211361)]