22920368

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{4519}}^1$

素因数の和:4844

約数の個数: 20

約数和(自身を含む): 44558160

約数和(自身を除く): 21637792

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 4519, 5072, 9038, 18076, 36152, 72304, 1432523, 2865046, 5730092, 11460184, 22920368]

約数ペア:

[(1, 22920368), (2, 11460184), (4, 5730092), (8, 2865046), (16, 1432523), (317, 72304), (634, 36152), (1268, 18076), (2536, 9038), (4519, 5072)]