2019663344

素因数分解:

$2^4\times {\mathrm{6271}}^1\times {\mathrm{20129}}^1$

素因数の和:26408

約数の個数: 20

約数和(自身を含む): 3913916160

約数和(自身を除く): 1894252816

約数列:

[1, 2, 4, 8, 16, 6271, 12542, 20129, 25084, 40258, 50168, 80516, 100336, 161032, 322064, 126228959, 252457918, 504915836, 1009831672, 2019663344]

約数ペア:

[(1, 2019663344), (2, 1009831672), (4, 504915836), (8, 252457918), (16, 126228959), (6271, 322064), (12542, 161032), (20129, 100336), (25084, 80516), (40258, 50168)]