20163323392

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{743047}}^1$

素因数の和:743118

約数の個数: 40

約数和(自身を含む): 41047457616

約数和(自身を除く): 20884134224

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 13568, 27136, 743047, 1486094, 2972188, 5944376, 11888752, 23777504, 39381491, 47555008, 78762982, 95110016, 157525964, 190220032, 315051928, 380440064, 630103856, 1260207712, 2520415424, 5040830848, 10081661696, 20163323392]

約数ペア:

[(1, 20163323392), (2, 10081661696), (4, 5040830848), (8, 2520415424), (16, 1260207712), (32, 630103856), (53, 380440064), (64, 315051928), (106, 190220032), (128, 157525964), (212, 95110016), (256, 78762982), (424, 47555008), (512, 39381491), (848, 23777504), (1696, 11888752), (3392, 5944376), (6784, 2972188), (13568, 1486094), (27136, 743047)]