20454762146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{187003}}^1$

素因数の和:187626

約数の個数: 32

約数和(自身を含む): 37825673088

約数和(自身を除く): 17370910942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 601, 1202, 4207, 7813, 8414, 15626, 54691, 109382, 187003, 374006, 1309021, 2431039, 2618042, 4862078, 17017273, 34034546, 112388803, 224777606, 786721621, 1461054439, 1573443242, 2922108878, 10227381073, 20454762146]

約数ペア:

[(1, 20454762146), (2, 10227381073), (7, 2922108878), (13, 1573443242), (14, 1461054439), (26, 786721621), (91, 224777606), (182, 112388803), (601, 34034546), (1202, 17017273), (4207, 4862078), (7813, 2618042), (8414, 2431039), (15626, 1309021), (54691, 374006), (109382, 187003)]