20291215388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1\times {\mathrm{166207}}^1$

素因数の和:167561

約数の個数: 24

約数和(自身を含む): 37081669632

約数和(自身を除く): 16790454244

約数列:

[1, 2, 4, 23, 46, 92, 1327, 2654, 5308, 30521, 61042, 122084, 166207, 332414, 664828, 3822761, 7645522, 15291044, 220556689, 441113378, 882226756, 5072803847, 10145607694, 20291215388]

約数ペア:

[(1, 20291215388), (2, 10145607694), (4, 5072803847), (23, 882226756), (46, 441113378), (92, 220556689), (1327, 15291044), (2654, 7645522), (5308, 3822761), (30521, 664828), (61042, 332414), (122084, 166207)]