20198523232

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9420953}}^1$

素因数の和:9421030

約数の個数: 24

約数和(自身を含む): 40359366936

約数和(自身を除く): 20160843704

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9420953, 18841906, 37683812, 75367624, 150735248, 301470496, 631203851, 1262407702, 2524815404, 5049630808, 10099261616, 20198523232]

約数ペア:

[(1, 20198523232), (2, 10099261616), (4, 5049630808), (8, 2524815404), (16, 1262407702), (32, 631203851), (67, 301470496), (134, 150735248), (268, 75367624), (536, 37683812), (1072, 18841906), (2144, 9420953)]