20227769776

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{1191551}}^1$

素因数の和:1192620

約数の個数: 20

約数和(自身を含む): 39228274944

約数和(自身を除く): 19000505168

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 8488, 16976, 1191551, 2383102, 4766204, 9532408, 19064816, 1264235611, 2528471222, 5056942444, 10113884888, 20227769776]

約数ペア:

[(1, 20227769776), (2, 10113884888), (4, 5056942444), (8, 2528471222), (16, 1264235611), (1061, 19064816), (2122, 9532408), (4244, 4766204), (8488, 2383102), (16976, 1191551)]