201793552

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{20441}}^1$

素因数の和:21066

約数の個数: 20

約数和(自身を含む): 391627836

約数和(自身を除く): 189834284

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 20441, 40882, 81764, 163528, 327056, 12612097, 25224194, 50448388, 100896776, 201793552]

約数ペア:

[(1, 201793552), (2, 100896776), (4, 50448388), (8, 25224194), (16, 12612097), (617, 327056), (1234, 163528), (2468, 81764), (4936, 40882), (9872, 20441)]