20199383008

素因数分解:

$2^5\times 7^1\times {\mathrm{90175817}}^1$

素因数の和:90175834

約数の個数: 24

約数和(自身を含む): 45448612272

約数和(自身を除く): 25249229264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90175817, 180351634, 360703268, 631230719, 721406536, 1262461438, 1442813072, 2524922876, 2885626144, 5049845752, 10099691504, 20199383008]

約数ペア:

[(1, 20199383008), (2, 10099691504), (4, 5049845752), (7, 2885626144), (8, 2524922876), (14, 1442813072), (16, 1262461438), (28, 721406536), (32, 631230719), (56, 360703268), (112, 180351634), (224, 90175817)]